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204 Genetics Research Topics & Essay Questions for College and High School

Genetics studies how genes and traits pass from generation to generation. It has practical applications in many areas, such as genetic engineering, gene therapy, gene editing, and genetic testing. If you’re looking for exciting genetics topics for presentation, you’re at the right place! Here are genetics research paper topics and ideas for different assignments.

🧬 TOP 7 Genetics Topics for Presentation 2024

🏆 best genetics essay topics, ❓ genetics research questions, 👍 good genetics research topics & essay examples, 🌟 cool genetics topics for presentation, 🌶️ hot genetics topics to write about, 🔎 current genetic research topics, 🎓 most interesting genetics topics.

• Advantages and Disadvantages of Genetic Testing
• Should Parents Have the Right to Choose Their Children Based on Genetics?
• The Potential Benefits of Genetic Engineering
• The Importance of Heredity and Genetics
• Genetically Modified Pineapples and Their Benefits
• Cause and Effect of Genetically Modified Food
• Simulating the Natural Selection and Genetic Drift
• Genetic and Social Behavioral Learning Theories Learning and behavioral habits in human beings can be influenced by social, environmental and genetic factors. Genetic theory describes how genes help in shaping human behaviors.
• Genetically Modified Food as a Current Issue GM foods are those kinds of food items that have had their DNA changed by usual breeding; this process is also referred to as Genetic Engineering.
• Genetic and Environmental Impacts on Teaching Work If students do not adopt learning materials and the fundamentals of the curriculum well, this is a reason for reviewing the current educational regimen.
• Link Between Obesity and Genetics Obesity affects the lives through limitations implemented on the physical activity, associated disorders, and even emotional pressure.
• Benefits of Genetic Engineering The potential increase of people’s physical characteristics and lifespan may be regarded as another advantage of genetic engineering.
• Ban on Genetically Modified Foods Genetically modified (GM) foods are those that are produced with the help of genetic engineering. Such foods are created from organisms with changed DNA.
• Human Genetics: Multifactorial Traits This essay states that multifactorial traits in human beings are essential for distinguishing individual characteristics in a population.
• Genetic and Environmental Factors Causing Alcoholism and Effects of Alcohol Abuse The term alcoholism may be used to refer to a wide range of issues associated with alcohol. Simply put, it is a situation whereby an individual cannot stay without alcohol.
• Genetic Testing and Privacy & Discrimination Issues Genetic testing is fraught with the violation of privacy and may result in discrimination in employment, poor access to healthcare services, and social censure.
• A Career in Genetics: Required Skills and Knowledge A few decades ago, genetics was mostly a science-related sphere of employment. People with a degree in genetics can have solid career prospects in medicine and even agriculture.
• Genetically Modified Organisms: Pros and Cons Genetically modified organisms are organisms that are created after combining DNA from a different species into an organism to come up with a transgenic organism.
• Genetic Engineering: Dangers and Opportunities Genetic engineering can be defined as: “An artificial modification of the genetic code of an organism. It changes radically the physical nature of the being in question.
• Behavioral Genetics in “Harry Potter” Books The reverberations of the Theory of Behavioral Genetics permeate the Harry Potter book series, enabling to achieve the comprehension of characters and their behaviors.
• Relation Between Genetics and Intelligence Intelligence is a mental ability to learn from experience, tackle issues and use knowledge to adapt to new situations and the factor g may access intelligence of a person.
• Does Genetic Predisposition Affect Learning in Other Disciplines? This paper aims to examine each person’s ability to study a discipline for which there is no genetic ability and to understand how effective it is.
• Genetic Engineering: Cloning With Pet-28A Embedding genes into plasmid vectors is an integral part of molecular cloning as part of genetic engineering. An example is the cloning of the pectate lyase gene.
• Ethical Concerns on Genetic Engineering The paper discusses Clustered Regularly Interspaced Short Palindromic Repeats technology. It is a biological system for modifying DNA.
• Family Pedigree, Human Traits, and Genetic Testing Genetic testing allows couples to define any severe genes in eight-cell embryos and might avoid implanting the highest risk-rated ones.
• Technology of Synthesis of Genetically Modified Insulin The work summarizes the technology for obtaining genetically modified insulin by manipulating the E. coli genome.
• GMO Use in Brazil and Other Countries The introduction of biotechnology into food production was a milestone. Brazil is one of the countries that are increasingly using GMOs for food production.
• Genetics of Developmental Disabilities The aim of the essay is to explore the genetic causes of DDs, especially dyslexia, and the effectiveness of DNA modification in the treatment of these disorders.
• Genomics, Genetics, and Nursing Involvement The terms genomics and genetics refer to the study of genetic material. In many cases, the words are erroneously used interchangeably.
• GMO: Some Peculiarities and Associated Concerns Genetically modified organisms are created through the insertion of genes of other species into their genetic codes.
• Genetics Seminar: The Importance of Dna Roles DNA has to be stable. In general, its stability becomes possible due to a large number of hydrogen bonds which make DNA strands more stable.
• Genetically Modified Foods and Their Impact on Human Health Genetically modified food has become the subject of discussion. There are numerous benefits and risks tied to consumption of genetically modified foods.
• Nutrition: Obesity Pandemic and Genetic Code The environment in which we access the food we consume has changed. Unhealthy foods are cheaper, and there is no motivation to eat healthily.
• Mendelian Genetics and Chlorophyll in Plants This paper investigates Mendelian genetics. This lab report will examine the importance of chlorophyll in plants using fast plants’ leaves and stems.
• DNA and the Birth of Molecular Genetics Molecular genetics is critical in studying traits that are passed through generations. The paper analyzes the role of DNA to provide an ample understanding of molecular genetics.
• The Concept of Epigenetics Epigenetics is a study of heritable phenotypic changes or gene expression in cells that are caused by mechanisms other than DNA sequence.
• Literature Review: Acceptability of Genetic Engineering The risks and benefits of genetic engineering must be objectively evaluated so that modern community could have a better understanding of this problem
• Impacts of Genetic Engineering of Agricultural Crops In present days the importance of genetic engineering grew due to the innovations in biotechnologies and Sciences.
• How Much Do Genetics Affect Us?
• What Can Livestock Breeders Learn From Conservation Genetics and Vice Versa?
• How Do Genetics Affect Caffeine Tolerance?
• How Dolly Sheep Changed Genetics Forever?
• What Is the Nature and Function of Genetics?
• What Are the Five Branches of Genetics?
• How Does Genetics Affect the Achievement of Food Security?
• Are Owls and Larks Different in Genetics When It Comes to Aggression?
• How Do Neuroscience and Behavioral Genetics Improve Psychiatric Assessment?
• How Does Genetics Influence Human Behavior?
• What Are Three Common Genetics Disorders?
• Can Genetics Cause Crime or Are We Presupposed?
• What Are Examples of Genetics Influences?
• How Do Genetics Influence Psychology?
• What Traits Are Influenced by Genetics?
• Why Tampering With Our Genetics Will Be Beneficial?
• How Genetics and Environment Affect a Child’s Behaviors?
• Which Country Is Best for Genetics Studies?
• How Does the Environment Change Genetics?
• Can Crop Models Identify Critical Gaps in Genetics, Environment, and Management Interactions?
• How Can Drug Metabolism and Transporter Genetics Inform Psychotropic Prescribing?
• Can You Change Your Genetics?
• How Old Are European Genetics?
• Will Benchtop Sequencers Resolve the Sequencing Trade-off in Plant Genetics?
• What Can You Study in Genetics?
• What Are Some Genetic Issues?
• Does Genetics Matter for Disease-Related Stigma?
• How Did the Drosophila Melanogaster Impact Genetics?
• What Is a Genetics Specialist?
• Will Genetics Destroy Sports?
• Autism Spectrum Disorder in Twins: Genetics Study Autism spectrum disorder is a behavioral condition caused by genetic and environmental factors. Twin studies have been used to explain the hereditary nature of this condition.
• Genetic and Genomic Healthcare: Nurses Ethical Issues Genomic medicine is one of the most significant ways of tailoring healthcare at a personal level. This paper will explore nursing ethics concerning genetic information.
• Is ADHD Genetically Passed Down to Family Members? Genetic correlations between such qualities as hyperactivity and inattention allowed us to define ADHD as a spectrum disorder rather than a unitary one.
• Alzheimer’s Disease: Genetic Risk and Ethical Considerations Alzheimer’s disease is a neurodegenerative disease that causes brain shrinkage and the death of brain cells. It is the most prevalent form of dementia.
• Environmental Impact of Genetically Modified Crop In 1996, the commercial use of genetically modified (GM) crop production techniques had increasingly been accepted by many farmers.
• Gene Transfer and Genetic Engineering Mechanisms This paper discusses gene transfer mechanisms and the different genetic engineering mechanisms. Gene transfer, a natural process, can cause variation in biological features.
• Genetics in Diagnosis of Diseases Medical genetics aims to study the role of genetic factors in the etiology and pathogenesis of various human diseases.
• The Morality of Selective Abortion and Genetic Screening The paper states that the morality of selective abortion and genetic screening is relative. This technology should be made available and legal.
• Environmental Ethics in Genetically Modified Organisms The paper discusses genetically modified organisms. Environmental ethics is centered on the ethical dilemmas arising from human interaction with the nonhuman domain.
• Detection of Genetically Modified Products Today, people are becoming more concerned about the need to protect themselves from the effects of harmful factors and to buy quality food.
• Genetically Modified Organisms Solution to Global Hunger It is time for the nations to work together and solve the great challenge of feeding the population by producing sufficient food and using fewer inputs.
• Restricting the Volume of Sale of Fast Foods and Genetically Modified Foods The effects of fast foods and genetically modified foods on the health of Arizona citizens are catastrophic. The control of such outlets and businesses is crucial.
• Researching of Genetic Engineering DNA technology entails the sequencing, evaluation and cut-and-paste of DNA. The following paper analyzes the historical developments, techniques, applications, and controversies.
• Genetically Modified Crops: Impact on Human Health The aim of this paper is to provide some information about genetically modified crops as well as highlight the negative impacts of genetically modified soybeans on human health.
• Genetic Engineering Biomedical Ethics Perspectives Diverse perspectives ensure vivisection, bio, and genetic engineering activities, trying to deduce their significance in evolution, medicine, and society.
• Down Syndrome: The Genetic Disorder Down syndrome is the result of a glandular or chemical disbalance in the mother at the time of gestation and of nothing else whatsoever.
• Genetic Modifications: Advantages and Disadvantages Genetic modifications of fruits and vegetables played an important role in the improvement process of crops and their disease resistance, yields, eating quality and shelf life.
• Genetics of Personality Disorders The genetics of different psychological disorders can vary immensely; for example, the genetic architecture of schizophrenia is quite perplexing and complex.
• Labeling of Genetically Modified Products Regardless of the reasoning behind the labeling issue, it is ethical and good to label the food as obtained from genetically modified ingredients for the sake of the consumers.
• Convergent Evolution, Genetics and Related Structures This paper discusses the concept of convergent evolution and related structures. Convergent evolution describes the emergence of analogous or similar traits in different species.
• Genetic Technologies in the Healthcare One area where genetic technology using DNA works for the benefit of society is medicine, as it will improve the treatment and management of genetic diseases.
• Are Genetically Modified Organisms Really That Bad? Almost any food can be genetically modified: meat, fruits, vegetables, etc. Many people argue that consuming products, which have GMOs may cause severe health issues.
• Type 1 Diabetes in Children: Genetic and Environmental Factors The prevalence rate of type 1 diabetes in children raises the question of the role of genetic and environmental factors in the increasing cases of this illness.
• Discussion of Genetic Testing Aspects The primary aim of the adoption process is to ensure that the children move into a safe and loving environment.
• The Normal Aging Process and Its Genetic Basis Various factors can cause some genetic disorders linked to premature aging. The purpose of this paper is to talk about the genetic basis of the normal aging process.
• Defending People’s Rights Through GMO Labels Having achieved mandatory labeling of GMOs, the state and other official structures signal manufacturers of goods about the need to respect customers’ rights.
• Medicine Is Not a Genetic Supermarket Together with the development of society, medicine also develops, but some people are not ready to accept everything that science creates.
• Epigenetics: Definition and Family History Epigenetics refers to the learning of fluctuations in creatures induced by gene expression alteration instead of modification of the ‘genetic code itself.
• Genetically Modified Organisms in Aquaculture Genetically Modified Organisms are increasingly being used in aquaculture. They possess a unique genetic combination that makes them uniquely suited to their environment.
• Genetic Modification of Organisms to Meet Human Needs Genetic modification of plants and animals for food has increased crop yields as the modified plants and animals have more desirable features such as better production.
• Discussion of Epigenetics Meanings and Aspects The paper discusses epigenetics – the study of how gene expression takes place without changing the sequence of DNA.
• Genetic Testing and Bill of Rights and Responsibilities Comparing the Patient Bill of Rights or Patient Rights and Responsibilities of UNMC and the Nebraska Methodist, I find that the latter is much broader.
• Genetically Modified Products: Positive and Negative Sides This paper considers GMOs a positive trend in human development due to their innovativeness and helpfulness in many areas of life, even though GMOs are fatal for many insects.
• Overview of African Americans’ Genetic Diseases African Americans are more likely to suffer from certain diseases than white Americans, according to numerous studies.
• Plant Genetic Engineering: Genetic Modification Genetic engineering is the manipulation of the genes of an organism by completely altering the structure of the organism.
• Genetically Modified Fish: The Threats and Benefits This article’s purpose is to evaluate possible harm and advantages of genetically modified fish. For example, the GM fish can increase farms’ yield.
• Genetic Linkage Disorders: An Overview A receptor gene in the human chromosome 9 is the causative agent of most blood vessel disorders. Moreover, blood vessel disorders are the major cause of heart ailments.
• Natural Selection and Genetic Variation The difference in the genetic content of organisms is indicative that certain group of organisms will stay alive, and effectively reproduce than other organisms residing in the same environment.
• The role of genes in our food preferences.
• The molecular mechanisms of aging and longevity.
• Genomic privacy: ways to protect genetic information.
• The effects of genes on athletic performance.
• CRISPR-Cas9 gene editing: current applications and future perspectives.
• Genetic underpinnings of human intelligence.
• The genetic foundations of human behavior.
• The role of DNA analysis in criminal justice.
• The influence of genetic diversity on a species’ fate.
• Genetic ancestry testing: the process and importance.
• Genetically Modified Foods: How Safe are they? This paper seeks to address the question of whether genetically modified plants meant for food production confer a threat to human health and the environment.
• The Genetic Material Sequencing This experiment is aimed at understanding the real mechanism involved in genetic material sequencing through nucleic acid hybridization.
• Genetically Modified Organisms in Human Food This article focuses on Genetically Modified Organisms as they are used to produce human food in the contemporary world.
• Genetics and Public Health: Disease Control and Prevention Public health genomics may be defined as the field of study where gene sequences can be used to benefit society.
• Genetic Disorder Cystic Fibrosis Cystic fibrosis is a genetic disorder. The clinical presentation of the disease is evident in various organs of the body as discussed in this paper.
• The Study of the Epigenetic Variation in Monozygotic Twins The growth and development of an organism result in the activation and deactivation of different parts due to chemical reactions at strategic periods and locations
• Human Genome and Application of Genetic Variations Human genome refers to the information contained in human genes. The Human Genome Project (HGP) focused on understanding genomic information stored in the human DNA.
• Genetic Alterations and Cancer The paper will discuss cancer symptoms, causes, diagnosis, treatment, side-effects of treatment, and also its link with a genetic alteration.
• Saudi Classic Aniridia Genetic and Genomic Analysis This research was conducted in Saudi Arabia to determine the genetic and genomic alterations that underlie classic anirida.
• What Makes Humans Mortal Genetically? The causes of aging have been studied and debated about by various experts for centuries, there multiple views and ideas about the reasons of aging and.
• Decision Tree Analysis and Genetic Algorithm Methods Application in Healthcare The paper investigates the application of such methods of data mining as decision tree analysis and genetic algorithm in the healthcare setting.
• Genetic Screening and Testing The provided descriptive report explains how genetic screening and testing assists clinicians in determining cognitive disabilities in babies.
• Neurobiology: Epigenetics in Cocaine Addiction Studies have shown that the addiction process is the interplay of many factors that result in structural modifications of neuronal pathways.
• Genetic (Single Nucleotide Polymorphisms) Analysis of Genome The advancement of the SNP technology in genomic analysis has made it possible to achieve cheap, effective, and fast methods for analyzing personal genomes.
• Darwin’s Theory of Evolution: Impact of Genetics New research proved that genetics are the driving force of evolution which causes the revision of some of Darwin’s discoveries.
• Genetic Tests: Pros and Cons Genetic testing is still undergoing transformations and further improvements, so it may be safer to avoid such procedures under certain circumstances.
• Case on Preserving Genetic Mutations in IVF In the case, a couple of a man and women want to be referred to an infertility specialist to have a procedure of in vitro fertilization (IVF).
• Race: Genetic or Social Construction One of the most challenging questions the community faces today is the following: whether races were created by nature or society or not.
• Huntington’s Chorea Disease: Genetics, Symptoms, and Treatment Huntington’s chorea disease is a neurodegenerative heritable disease of the central nervous system that is eventually leading to uncontrollable body movements and dementia.
• Genetics: A Frameshift Mutation in Human mc4r This article reviews the article “A Frameshift Mutation in Human mc4r Is Associated With Dominant Form of Obesity” published by C. Vaisse, K. Clement, B. Guy-Grand & P. Froguel.
• DNA Profiling: Genetic Variation in DNA Sequences The paper aims to determine the importance of genetic variation in sequences in DNA profiling using specific techniques.
• Genetic Diseases: Hemophilia This article focuses on a genetic disorder such as hemophilia: causes, symptoms, history, diagnosis, and treatment.
• Genetics: Gaucher Disease Type 1 The Gaucher disease type 1 category is a genetically related complication in which there is an automatic recession in the way lysosomes store some important gene enzymes.
• Genetic Science Learning Center This paper shall seek to present an analysis of sorts of the website Learn Genetics by the University of Utah.
• What Is Silencer Rna in Genetics RNA silencing is an evolutionary conserved intracellular surveillance system based on recognition. RNA silencing is induced by double-stranded RNA sensed by the enzyme Dicer.
• Cystic Fibrosis: Genetic Disorder Cystic fibrosis, also referred to as CF, is a genetic disorder that can affect the respiratory and digestive systems.
• Genetics or New Pharmaceutical Article Within the Last Year Copy number variations (CNVs) have more impacts on DNA sequence within the human genome than single nucleotide polymorphisms (SNPs).
• Genetic Disorders: Diagnosis, Screening, and Treatment Chorionic villus is a test of sampling done especially at the early stages of pregnancy and is used to identify some problems which might occur to the fetus.
• Research of Genetic Disorders Types This essay describes different genetic disorders such as hemophilia, turner syndrome and sickle cell disease (SCD).
• Genetic Mechanism of Colorectal Cancer Colorectal Cancer (CRC) occurrence is connected to environmental factors, hereditary factors, and individual ones.
• Isolated by Genetics but Longing to Belong The objective of this paper is to argue for people with genetic illnesses to be recognized and appreciated as personages in all institutions.
• Genetic Association and the Prognosis of Phenotypic Characters The article understudy is devoted to the topic of genetic association and the prognosis of phenotypic characters. The study focuses on such a topic as human iris pigmentation.
• PiggyBac Transposon System in Genetics Ideal delivery systems for gene therapy should be safe and efficient. PB has a high transposition efficiency, stability, and mutagenic potential in most mammalian cell lines.
• Advantages of Using Genetically Modified Foods Genetic modifications of traditional crops have allowed the expansion of agricultural land in areas with adverse conditions.
• Genetic Factors as the Cause of Anorexia Nervosa Genetic predisposition currently seems the most plausible explanation among all the proposed etiologies of anorexia.
• Bioethical Issues in Genetic Analysis and Manipulations We are currently far from a point where we can claim that we should be providing interventions to some and not others due to their genetic makeup.
• Personality Is Inherited Principles of Genetics The present articles discusses the principles of genetics, and how is human temperament and personality formed.
• The Effects of Genetic Modification of Agricultural Products Discussion of the threat to the health of the global population of genetically modified food in the works of Such authors as Jane Brody and David Ehrenfeld.
• Genetic foundations of rare diseases.
• Genetic risk factors for neurodegenerative disorders.
• Inherited cancer genes and their impact on tumor development.
• Genetic variability in drug metabolism and its consequences.
• The role of genetic and environmental factors in disease development.
• Genomic cancer medicine: therapies based on tumor DNA sequencing.
• Non-invasive prenatal testing: benefits and challenges.
• Genetic basis of addiction.
• The origins of domestication genes in animals.
• How can genetics affect a person’s injury susceptibility?
• Genetic Engineering in Food and Freshwater Issues The technology of bioengineered foods, genetically modified, genetically engineered, or transgenic crops, will be an essential element in meeting the challenging population needs.
• Genetic Engineering and Religion: Designer Babies The current Pope has opposed any scientific procedure, including genetic engineering, in vitro fertilization, and diagnostic tests to see if babies have disabilities.
• Op-ED Genetic Engineering: The Viewpoint The debate about genetic engineering was started more than twenty years ago and since that time it has not been resolved
• All About the Role of Genetic Engineering and Biopiracy The argument whether genetically engineered seeds have monopolized the market in place of the contemporary seeds has been going on for some time now.
• Genetic Engineering and Cloning Controversy Genetic engineering and cloning are the most controversial issues in modern science. The benefits of cloning are the possibility to treat incurable diseases and increase longevity.
• Biotechnology: Methodology in Basic Genetics The material illustrates the possibilities of ecological genetics, the development of eco-genetical models, based on the usage of species linked by food chain as consumers and producers.
• Genetics Impact on Health Care in the Aging Population This paper briefly assesses the impact that genetics and genomics can have on health care costs and services for geriatric patients.
• Concerns Regarding Genetically Modified Food It is evident that genetically modified food and crops are potentially harmful. Both humans and the environment are affected by consequences as a result of their introduction.
• Family Genetic History and Planning for Future Wellness The patient has a family genetic history of cardiac arrhythmia, allergy, and obesity. These diseases might lead to heart attacks, destroy the cartilage and tissue around the joint.
• Personal Genetics and Risks of Diseases Concerning genetics, biographical information includes data such as ethnicity. Some diseases are more frequent in specific populations as compared to others.
• Genetic Predisposition to Alcohol Dependence and Alcohol-Related Diseases The subject of genetics in alcohol dependence deserves additional research in order to provide accurate results.
• Genetically-Modified Fruits, Pesticides, or Biocontrol? The main criticism of GMO foods is the lack of complete control and understanding behind GMO processes in relation to human consumption and long-term effects on human DNA.
• Genetic Variants Influencing Effectiveness of Exercise Training Programmes “Genetic Variants Influencing Effectiveness of Exercise Training Programmes” studies the influence of most common genetic markers that indicate a predisposition towards obesity.
• Eugenics, Human Genetics and Their Societal Impact Ever since the discovery of DNA and the ability to manipulate it, genetics research has remained one of the most controversial scientific topics of the 21st century.
• Genetic Interference in Caenorhabditis Elegans The researchers found out that the double-stranded RNA’s impact was not only the cells, it was also on the offspring of the infected animals.
• Genetics and Autism Development Autism is associated with a person’s genetic makeup. This paper gives a detailed analysis of this condition and the role of genetics in its development.
• Genetically Modified Food Safety and Benefits Today’s world faces a problem of the shortage of food supplies to feed its growing population. The adoption of GM foods can solve the problem of food shortage in several ways.
• Start Up Company: Genetically Modified Foods in China The aim of establishing the start up company is to develop the scientific idea of increasing food production using scientific methods.
• Community Health Status: Development, Gender, Genetics Stage of development, gender and genetics appear to be the chief factors that influence the health status of the community.
• Homosexuality as a Genetic Characteristic The debate about whether homosexuality is an inherent or social parameter can be deemed as one of the most thoroughly discussed issues in the contemporary society.
• Why Is the Concept of Epigenetics So Fascinating? Epigenetics has come forward to play a significant role in the modern vision of the origin of illnesses and methods of their treatment, which results in proving to be fascinating.
• Epigenetics and Its Effect on Physical and Mental Health This paper reviews a research article and two videos on epigenetics to developing an understanding of the phenomenon and how it affects individuals’ physical and mental health.
• Genetic Counseling for Cystic Fibrosis Some of the inherited genes may predispose individuals to specific health conditions like cystic fibrosis, among other inheritable diseases.
• Medical and Psychological Genetic Counseling Genetic counseling is defined as the process of helping people understand and adapt to the medical, psychological, and familial implications of genetic contributions to disease.
• Patent on Genetic Discoveries and Supreme Court Decision Supreme Court did not recognize the eligibility of patenting Myriad Genetics discoveries due to the natural existence of the phenomenon.
• Genetic Testing, Its Background and Policy Issues This paper will explore the societal impacts of genetic research and its perceptions in mass media, providing argumentation for support and opposition to the topic.
• Genetically Modified Organisms and Future Farming There are many debates about benefits and limitations of GMOs, but so far, scientists fail to prove that the advantages of these organisms are more numerous than the disadvantages.
• Mitosis, Meiosis, and Genetic Variation According to Mendel’s law of independent assortment, alleles for different characteristics are passed independently from each other.
• Genetic Counseling and Hypertension Risks This paper dwells upon the peculiarities of genetic counseling provided to people who are at risk of developing hypertension.
• The Perspectives of Genetic Engineering in Various Fields Genetic engineering can be discussed as having such potential benefits for the mankind as improvement of agricultural processes, environmental protection, resolution of the food problem.
• Labeling Food With Genetically Modified Organisms The wide public has been concerned about the issue of whether food products with genetically modified organisms should be labeled since the beginning of arguments on implications.
• Diabetes Genetic Risks in Diagnostics The introduction of the generic risks score in the diagnosis of diabetes has a high potential for use in the correct classification based on a particular type of diabetes.
• Residence and Genetic Predisposition to Diseases The study on the genetic predisposition of people to certain diseases based on their residence places emphasizes the influence of heredity.
• Eugenics, Human Genetics and Public Policy Debates Ethical issues associated with human genetics and eugenics have been recently brought to public attention, resulting in the creation of peculiar public policy.
• Value of the Epigenetics Epigenetics is a quickly developing field of science that has proven to be practical in medicine. It focuses on changes in gene activity that are not a result of DNA sequence mutations.
• Genetically Modified Organisms: Position Against Genetically modified organisms are organisms that are created after combining DNAs of different species to come up with a transgenic organism.
• Genetically Modified Organisms and Their Benefits Scientists believe GMOs can feed everyone in the world. This can be achieved if governments embrace the use of this new technology to create genetically modified foods.
• Food Science and Technology of Genetic Modification Genetically modified foods have elicited different reactions all over the world with some countries banning its use while others like the United States allowing its consumption.
• How Much can We Control Our Genetics, at What Point do We Cease to be Human? The branch of biology that deals with variation, heredity, and their transmission in both animals and the plant is called genetics.
• Genetic Engineering: Gene Therapy The purpose of the present study is to discover just what benefits gene therapy might have to offer present and future generations.

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StudyCorgi. (2022, January 16). 204 Genetics Research Topics & Essay Questions for College and High School. https://studycorgi.com/ideas/genetics-essay-topics/

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StudyCorgi . "204 Genetics Research Topics & Essay Questions for College and High School." January 16, 2022. https://studycorgi.com/ideas/genetics-essay-topics/.

StudyCorgi . 2022. "204 Genetics Research Topics & Essay Questions for College and High School." January 16, 2022. https://studycorgi.com/ideas/genetics-essay-topics/.

These essay examples and topics on Genetics were carefully selected by the StudyCorgi editorial team. They meet our highest standards in terms of grammar, punctuation, style, and fact accuracy. Please ensure you properly reference the materials if you’re using them to write your assignment.

This essay topic collection was updated on January 21, 2024 .

Sample exam questions - genetics - Edexcel Six-mark questions

Understanding how to approach exam questions helps to boost exam performance. Question types will include multiple choice, structured, mathematical and practical questions.

Part of Combined Science Genetics

Six-mark questions

Six-mark questions are often the questions that people find the most difficult. In all longer answer questions, but especially the six-mark ones, it is important that you plan your answer and not just rush into it. After all, you would plan an essay or short story before starting. Without a plan it is easy to stray away from the key point and lose marks, get steps in a process in the wrong order or forget key bits of information. Remember to write your answer in full sentences, not bullet points.

Six-mark questions will start with command words such as 'describe' 'evaluate' or 'explain'.

Some command words are easy to understand such as:

• 'calculate' or 'determine' for maths questions
• 'choose' for multiple-choice questions
• 'complete' to fill in a gap in a table or graph
• 'define' to give the meaning of an important word
• 'suggest' where you use your knowledge in an unfamiliar situation

The command words 'describe' and 'explain' can be confusing. If you are asked to describe a graph, you will be expected to write about its overall shape, whether it is linear or curved, the slope of gradients etc. If you are asked to explain why a pattern or trend is seen in a graph, you will be expected to use your science knowledge not just say what you see (which is a description), eg The graph shows the pH of milk decreases. It does this because…

Explain how and why questions often have the word 'because' in their answer. Describe questions don't.

The number of marks per question part is given in this form '[6 marks]'. It is essential that you include as many different points in your answer as possible. However, it is not simply the case that listing six different points will always gain six marks in a six-mark question as the way that you structure your answer will also be considered.

These questions have been written by Bitesize consultants as suggestions to the types of questions that may appear in an exam paper.

Sample question 1 - Foundation

Complete the Punnett square below to show the cross between a male with genotype BB for brown eyes and a female with genotype bb for blue eyes. Analyse your results in terms of percentages. [6 marks]

In this Punnett square the female alleles should be placed in the top row and the male alleles should be placed in the left-hand column.

Show answer Hide answer

Possible content to be included:

• 100% of the offspring have brown eyes
• 0% of the offspring have blue eyes
• 100% of the offspring are heterozygous
• 0% of the offspring are homozygous recessive
• 0% of the offspring are homozygous dominant

1-2 marks - Punnett square is used accurately but accompanied by limited analysis of the results, displaying limited understanding of the outcomes. Distinct statements are made with some inaccuracies.

3-4 marks - Punnett square used accurately and some analysis of the results, demonstrating understanding with limited links between outcomes of different genotypes.

5-6 marks - Punnett square used accurately and detailed analysis of the results given. Outcomes for different genotypes are linked and answers are written in a clear, logical way.

Sample question 2 - Foundation

Describe the process of selective breeding. Give examples in your answer. Analyse your results in terms of percentages. [6 marks]

• decide which characteristics are important enough to select
• choose parents that show these characteristics from a mixed population - they are bred together
• choose the best offspring with the desired characteristics to produce the next generation
• repeat the process continuously over many generations, until all offspring show the desired characteristics
• examples of animals: pigs, sheep, cows, dogs or other suitable examples
• examples of plants: broccoli, Brussel sprouts, cabbage, cauliflower

1-2 marks - Descriptions of some stages are given but with some inaccuracies. Limited links are made between the stages, or between stages and their purpose. One or two examples are named.

3-4 marks - Descriptions of several stages are given, and are mostly presented in a logical sequence. Some links are made between the action and its purpose. Several examples are named.

5-6 marks - Detailed descriptions of the stages are given, making links between the action and purpose of many stages. Several examples are named and included. Descriptions are well-developed and are logical and coherent.

Sample question 3 - Higher

A heterozygous male for tongue rolling marries a homozygous recessive female. Complete a Punnett square to show their possible offspring. Analyse your results as percentages and proportions. [6 marks]

In this Punnett square female alleles should be shown in the top row and male alleles should be placed in the left-hand column

Two marks for correct Punnett square (other letters allowed):

• 50% (0.5) of the offspring could tongue roll
• 50% (0.5) of the offspring couldn't tongue roll
• 50% (0.5) of the offspring are heterozygous
• 50% (0.5) of the offspring are homozygous recessive
• 0% (0.0) of the offspring are homozygous dominant

1-2 marks - Punnett square is used accurately displaying understanding of some genetic terms. Limited analysis of the results, with little reference to the supporting evidence and with some inaccuracies.

3-4 marks - Punnett square used accurately and some analysis of the results given, with some reference to the supporting evidence. Analyses are mostly written in a clear way.

5-6 marks - Punnett square used accurately and detailed analysis of the results given, referring to supporting evidence throughout. Outcomes for different genotypes are linked and answers are written in a clear, logical way. Analyses are well developed with a clear and logical structure.

More guides on this topic

• Reproduction, the genome and gene expression - Edexcel
• Genetic inheritance - Edexcel
• Changing the genes - Edexcel

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Paper One has two sections – A and B. In Section A you have three compulsory short answer questions, one from each approach (biological, cognitive and sociocultural). In Section B, you have three exam questions, also one from each approach and you answer only  one. This means you should prep all core approach topics for SAQs and you can choose one approach for essays.

• Command terms and definitions ( link )
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Biological Approach

Terms in italics will be in SAQs only (not essays) and will only be in exams from May 2020 – not  in May or Nov 2019 exams. This table is taken from our Revision Guide (available here) .

Exam Questions

Research methods & ethical considerations.

Questions about research methods and ethics will be based on the three “topics” for the biological approach (the brain and behaviour, hormones and pheromones and behaviour and genetics and behaviour).

Research Methods

Short answer questions.

• Outline one research method used to study the brain and behaviour.
• Describe the use of one research method used to study hormones and/or pheromones and behaviour.
• Explain how and why one research method is used to study genetics and behaviour.
•   Explain the use of one research method used in the biological approach to understanding human behaviour.

Essay Questions

• Discuss one research methods used to study the brain and behaviour.
• Evaluate one or more research methods used to study the brain and behaviour.
• Evaluate the use of one research method used to study hormones and/or pheromones and behaviour.
• Evaluate how and why one research method is used to study genetics and behaviour.
• Discuss the use of one or more research methods used in the biological approach to understanding human behaviour.

Ethical Considerations

• Outline one ethical consideration related to studies on the brain and behaviour.
• Explain one ethical consideration relevant to studies on hormones and/or pheromones and behaviour.
• Explain one ethical consideration relevant to one study on genetics and behaviour.
• Outline one ethical consideration related to studies in the biological approach to understanding human behaviour.
• Discuss one ethical consideration relevant to studies on the brain and behaviour.
• Discuss one ethical consideration relevant to one study on hormones and/or pheromones and behaviour.
• Discuss ethical considerations relevant to research on hormones and pheromones and behaviour.
• Discuss one or more ethical considerations relevant to research on genetics and behaviour.
• Discuss one or more ethical considerations related to research in the biological approach to understanding human behaviour.

Disclaimer : These questions are not IB “official” questions and are written with our best guess as to what the probable exam questions may look like. Therefore, not every possible question is covered.

• For short answer questions, because you can use the command terms interchangeably (outline, describe, explain) their selection for the above questions has been random.
• The italicized terms above (e.g. neural pruning) are the SAQ additional terms. It’s very difficult to predict how these will be phrased in IB exam questions.

Travis Dixon is an IB Psychology teacher, author, workshop leader, examiner and IA moderator.

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Genetics Questions, Essay Example

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• Compare and contrast binary fission, mitosis, and meiosis. Please include a discussion of their prevalence within their domains of life and the advantages/disadvantages for each approach of cell division.

Cells can divide. In unicellular organisms, this makes more organisms. In multicellular organisms this is used for growth, development, and repair.

Binary fission is the asexual reproduction of a cell which only takes place in prokaryotes. Before this can occur, a cell must replicate its chromosome. This starts when a replication bubble opens within the DNA. There is normally only a single origin of replication, unlike that of Eukaryotes. As the bubble increases in size, the DNA strands become longer. DNA polymerase converts each of these strands into double strands and two circular chromosomes are produced. They then affix to the cell membrane, move apart, and pass into each of the daughter cells.

Mitosis is the process of division of chromosomes. There are five stages in the process. Interphase is the resting phase, however, at this stage replication of chromosomes and cell growth are still taking place. In prophase the chromosomes start to coil, shorten and become distinct. The mitotic spindle also starts to form. In animals, centrioles begin to move toward the poles of the cell. In metaphase, the chromosomes begin to line up along the equator of the cell. In anaphase, the chromatids separate at the centromeres and are pulled to the poles of the cell. Telophase takes place when the new daughter nuclei and nuclear envelopes start to reform and chromosomes uncoil. This is also the start of cytokinesis. Cytokinesis happens only in mitosis. In animals it happens in the cleavage furrow and in plants it happens in the cell plate.

The significance of cell division in mitosis and binary fission is that they produce two cells that are identical to the parent cell. In unicellular organisms, this is asexual production. In multicellular organisms these processes help with growth and repair and asexual reproduction.

Meiosis is present in sexual reproduction. Again meiosis goes through the same phases as Mitosis, but there are multiple of each phase. The phases do differ somewhat.

The differences between mitosis and meiosis are that meiosis occurs in germinal tissues. Meiosis involves two successive nuclear divisions in which the chromosomes are duplicated only once. The two divisions are termed meiosis one and meiosis two, which explains why there are multiples of each stage in the process. At the completion of meiosis there are four daughter cells, instead of two like that of mitosis. The daughter cells are genetically different due to crossing over and independent assortment, unlike in mitosis and binary fission where the daughter cells are identical.

• Describe the two laws of inheritance for diploid species. Describe the process and assumptions that lead to these two laws.

The two laws of inheritance were derived by Gregor Mendel while he was experimenting with pea plants in the 1800’s. While crossing purebred white flowering plants with purple flowering plants, he discovered that a purple flowering plant was produced. This led him to conceive the idea of heredity units or factors as he called them. He stated that each individual has two factors for one trait, one factor from each parent. This is where he started to conceive the notions of dominant and recessive traits.

The first law is the law of segregation. This law states that each individual possesses a pair of alleles for any trait. Each parent passes a randomly selected copy of one of these to its offspring. Whichever allele is dominant expresses that trait in the offspring.

The second law is the Law of Independent Assortment. This law states that separate genes for separate traits are passed independently of one another from parents to offspring. Different traits are inherited independently from each other so for example, there is no relation between eye color and hair color.

• Provide three independent reasons why human females have the greatest influence on the phenotype of their offspring.

The first reason is that females more energy into producing offspring, according to the Bateman’s principle. A female’s ability to reproduce is dependent on how many eggs she produces, rather than how many males she mates with. This results in sexual selection, in which she is picky about which males she mates with.

Another reason that females have a greater influence on phenotype is that they are responsible for prenatal care. The female carries the child until birth. They are responsible for what the offspring are exposed to within the womb. This can lead to differences based on exposure.

Another reason that females have a greater influence on phenotype is that when a mother is pregnant, the male set of genes can be seen as a foreign intrusion within the body that the body tries to fight off like an infection. The set of genes from the mother is trying to produce a successful pregnancy which could be why the mother has greater influence.

• Discuss why the traditional terms dominance and recessive can be misleading concepts. Provide three examples where these terms are misleading.

When speaking of dominant and recessive traits dominant means that it is more likely to succeed where as recessive means that this trait would be more likely to hide. This can be misleading because that is not always the case. Offspring receives an allele from each parent. Each parent could carry a dominant and recessive trait for a particular trait. If the offspring receives the recessive trait from each parent, then that recessive trait will be present rather than the dominant trait.

There are many examples of this. The first is eye color. If one parent has blue eyes and the second has brown eyes it would seem that offspring would have brown eyes because the blue eye trait is recessive. However, if the brown eyed parent carries the recessive trait for blue eyes, it could be that offspring will have blue eyes.

Blood type is another example. The A blood type and the B blood type are both dominant, but the O blood type is recessive. If one parent has an A blood type and the other parent has the B blood type, how is the dominant trait determined. It would be completely up to chance as to what blood type would actually be dominant in this matter, which can be misleading in that we are often taught that there can only be one dominant trait.

Another example that can be confusing is dwarfism. Dwarfism is actually a dominant trait, whereas the normal growth allele is recessive. There are far more people who have show the normal growth allele, than the dwarfism allele. It is still possible for two normal people to have offspring that suffer from dwarfism. Apparently the parents must carry the dominant trait in a recessive way for this to happen.

Recessive and dominant are not as clear and concise as many people deem them to be. There are many instances in which a dominant trait may not appear in a second generation; however it appears again in a third generation.

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