Genetics Quizzes, Questions & Answers

Genetics is a branch of science that studies the structure and function of genes, which are the building blocks of life. Read more

Genetics Quizzes By Grade

6th Grade 7th Grade 8th Grade 9th Grade 10th Grade 11th Grade 12th Grade

DNA Structure Quizzes

AP Bio Ch 14 DNA Structure & Function

The structure of DNA is composed of two strands with complementary base pairing, allows cells to do this easily. The two strands can separate, with each strand serving as a templat...

Questions: 9 | Attempts: 1519 | Last updated: Mar 21, 2023

Sample Question
Which is NOT a major function of the genetic material?

Store information

Catalyze chemical reactions

Replicate itself

Undergo mutation

All DNA Structure Quizzes

Gene Expression Quizzes

Test Your Protein Synthesis Knowledge

Proteins are made through two stages, which are translation and transcription. How well do you know about Protein Synthesis? Take this quiz to test your knowledge. Proteins are pol...

Questions: 20 | Attempts: 10724 | Last updated: Apr 14, 2025

Sample Question
Introns are

Noncoding sections of RNA

Coding sections of RNA

Complex of molecules that cut out the introns and splice together the exons; consists of snRNPs and proteins

Involves the removal of introns, fusing of the exons, and the addition of a 5' cap and a Poly A tail to RNA

Chapter 16: Control of Gene Expression

Explore the complexities of gene expression control in Chapter 16. This quiz assesses understanding of transcriptional control, enhancer sequences, DNA binding motifs, methylation ...

Questions: 28 | Attempts: 4332 | Last updated: Mar 22, 2023

Sample Question
The most common form of regulation in bacteria and eukaryotes is

Transcriptional control.

Translational control.

Promotor control.

Repressor control.

Quiz 1: Regulation of Transcription in Prokaryote

Each question below contains five suggested responses. Please choose by clicking the one best response to each question.TOPICS: Regulation of Transcription in Prokaryote ...

Questions: 10 | Attempts: 2440 | Last updated: Mar 22, 2023

Sample Question
A group of linked genes whose expression is coordinately regulated.

Promoter

Operon

Regulator

Operator

All Gene Expression Quizzes

Mutation Quizzes

Remedi Bio XII - UH 3D - Mutasi

Untuk remedi ulangan harian Bab Genetika Subbab Mutasi (UH 3D)

Questions: 20 | Attempts: 2833 | Last updated: Mar 22, 2023

Sample Question
Mutagenesis adalah ….

Mutasi yang terjadi pada bentuk kromosom

Peristiwa terjadinya mutasi

Perubahan pada basa nitrogen

Faktor yang menyebabkan mutasi

All Mutation Quizzes

Mendelian Inheritance Quizzes

AP Biology Test #3B - Meiosis and Mendelian Genetics

Mendelian inheritance is the manner by which genes and traits are passed from parents to their children, which can depend on genetics. Genetic variation is usually increased by mei...

Questions: 35 | Attempts: 1323 | Last updated: Feb 19, 2025

Sample Question
The following human pedigree shows the inheritance of the recessive trait for albinism. The gene for normal pigment production is designated as N, the gene for albinism, n, circles are females and squares, males. Red figures represent individuals with albinism, blue are normal pigmentation.The probability that the next child with parents II - 7 and II - 8 will be a male with albinism is?

1/8

1/4

1/2

1/16

Types of eye colors

Take this interesting quiz and learn more about eye colors!

Questions: 8 | Attempts: 328 | Last updated: Mar 21, 2022

Sample Question
What kind of movie do you like?

Passionate

Adventure

Romance

Mistery

All Mendelian Inheritance Quizzes

Non Mendelian Inheritance Quizzes

Practice quiz for Probability of Inheritance

Let's start this quiz it will give you the different kind of questions on probability. Find out now how much do you know about it!

Questions: 16 | Attempts: 832 | Last updated: Mar 21, 2023

Sample Question
What is the probability that a month picked at random starts with the letter J?

1/3

1/4

1/6

3/12

All Non Mendelian Inheritance Quizzes

Genetic Disorders Quizzes

Do you know about side effects of Cholesterol? Trivia Quiz

Explore the complexities of metabolic disorders and biochemical genetics in this trivia quiz. Test your knowledge on diseases like Gaucher's, mechanisms of cholesterol transport, a...

Questions: 14 | Attempts: 206 | Last updated: Mar 01, 2023

Sample Question
A 5-year-old girl is presented with hepatosplenomegaly, abnormal bleeding, defects in long bone development, and neurological dysfunction. A liver biopsy reveals an accumulation of glucocerebroside. These symptoms indicate the child is suffering from:

Fabry's disease

Niemann-Pick disease

Krabbe's disease

Gaucher's disease

All Genetic Disorders Quizzes

Genetic Mapping Quizzes

Topic 5 Keystone Sample Quiz

The 'Topic 5 Keystone Sample Quiz' assesses understanding of cellular and genetic processes, including DNA's role in protein synthesis, stem cell differentiation, and the mechanism...

Questions: 14 | Attempts: 705 | Last updated: Mar 20, 2023

Sample Question
Which statement best describes the relationship between cells, DNA, and proteins?

DNA is composed of proteins that carry coded information for how cells function.

Cells contain DNA that controls the production of proteins.

Proteins are used to produce cells that link amino acids together into DNA.

Cells are linked together by proteins to make different kinds of DNA molecules.

All Genetic Mapping Quizzes

Genetic Engineering Quizzes

Genetic Engineering MCQ: Quiz!

Welcome to the Genetic Engineering MCQ Quiz! Test your knowledge and understanding of the fascinating field of genetic engineering with these thought-provoking multiple-choice ques...

Questions: 10 | Attempts: 4274 | Last updated: Feb 08, 2024

Sample Question
In genetic engineering, what occurs during step 3?

A new type of molecular base is formed

Different types of minerals are joined together

DNA from the bacterial cell is cloned

DNA from different organisms is joined together

Different Types Of Food Quiz

Take this simple quiz of multiple choice and true and false questions to learn more about gmos and what's in the food you're eating every day!

Questions: 15 | Attempts: 1930 | Last updated: Mar 22, 2023

Sample Question
What kind of pasta looks like a little pillow?

Spaghetti

Penne

Ravioli

Macaroni

Cloning Strategies Quiz: Exam!

This Cloning Strategies Exam assesses knowledge on gene cloning, molecular cloning techniques, DNA fragment generation, vector joining, and recombinant DNA introduction into host c...

Questions: 20 | Attempts: 818 | Last updated: Mar 20, 2023

Sample Question
The term ‘clone’ comes from the colonies of identical host cells produced during the amplification of the cloned fragments.

TRUE

FALSE

All Genetic Engineering Quizzes

Genomics Quizzes

Taxonomy Test: DNA Barcoding in Species Identification Quiz

Welcome to our DNA Barcoding in Species Identification Quiz! Embark on an exciting journey into the world of biodiversity assessment and taxonomy through the lens of DNA barcoding....

Questions: 10 | Attempts: 47 | Last updated: Feb 20, 2024

Sample Question
What is DNA barcoding primarily used for in species identification?

Distinguishing between organisms

Sequencing entire genomes

Identifying cell structures

Analyzing chemical compositions

All Genomics Quizzes

Epigenetics Quizzes

Epigenetic Test: DNA Methylation Patterns Quiz for Beginners

Welcome to our DNA Methylation Patterns Quiz! Delve into the intricate world of epigenetics and explore the fascinating realm of DNA methylation. This quiz offers an engaging oppor...

Questions: 15 | Attempts: 181 | Last updated: Feb 20, 2024

Sample Question
What is the term used to describe the addition of methyl groups to DNA molecules?

Methylation

Transcription

Translation

Replication

All Epigenetics Quizzes

Top Trending Genetics Quizzes

What Will My Future Baby Look Like? Quiz

Have you ever wondered what your future baby might look like? What Will My Baby Look Like? quiz offers a fun, educational way to explore how your baby's physical features could turn out. By answering simple questions about...

Questions: 15 | Attempts: 73439 | Last updated: Jul 16, 2025

Sample Question
What color eyes do you have?

Brownish

Dark brown

Greenish

Are Your Genes Recessive Or Dominant? Quiz

Do you want to play a quiz that can tell you something interesting about your personality? Are your genes recessive or dominant? Take this quiz if you want to know it. What do you think made you who you are in terms of your...

Questions: 10 | Attempts: 23524 | Last updated: Feb 1, 2024

Sample Question
What color are your eyes?

Brown

Green

Blue

Genetics And DNA Quiz Grade 10 Science

How well do you understand genetics and DNA? Try this genetics and DNA grade 10 science quiz to check your knowledge. We have questions about genes, genetics, DNA, etc., to help you improve your knowledge. Go for it, and see how...

Questions: 22 | Attempts: 12889 | Last updated: Nov 1, 2024

Sample Question
All of the following are true about the structure of DNA, except

Short strands of DNA are contained in chromosomes inside the nucleus of a cell.

Every DNA nucleotide contains a sugar, a phosphate group, and a nitrogen base.

DNA consists of one strand of nucleotides joined by hydrogen bonds.

The long strands of nucleotides are twisted into a double helix.

A Simple Biology Quiz On Genetics!

Welcome to a simple biology quiz on genetics. The study of genetics has led to many breakthroughs in the health sector. It helps one to know the likelihood of developing some diseases. Take up the quiz below and see just...

Questions: 14 | Attempts: 37969 | Last updated: Jun 19, 2024

Sample Question
What is the study of heredity?

Hereditology

DNA

Genetics

Biology

Genes And Chromosomes Quiz

Want to explore the blueprint of life? Our Genes and Chromosomes Quiz is designed to test your understanding of the fundamental elements that define every living organism. Dive into the fascinating world of genetics and...

Questions: 10 | Attempts: 10812 | Last updated: Feb 11, 2025

Sample Question
What structure holds genes?

Protein

Chromosome

Lipid

Carbohydrate

Popular Genetics Quizzes

Pedigree Quiz: Test Your Knowledge About The Pedigree Diagram

Think you are a Biology buff? Do you want to test your genetic knowledge? This quiz is based on the pedigree diagram that represents biological relationships between an organism and its ancestors. Ever wondered how much you...

Questions: 28 | Attempts: 31840 | Last updated: Feb 21, 2024

Sample Question
II-3 in the pedigree below has two brothers with hemophilia A, a bleeding disorder that is inherited as an X‑linked recessive trait. What is the risk of hemophilia for her children?

1 in 4 for a son, close to zero for a daughter

1 in 2 both for sons and daughters

1 in 2 for a son and 1 in 4 for a daughter

1 in 2 for a son, close to zero for a daughter.

1 in 4 both for sons and daughters

Biology: Genetics And Punnett Squares Quiz!

Biology: Genetics and Punnett Squares Quiz!

Test your knowledge of Genetics and Punnett Squares with this engaging quiz! Explore the fascinating world of heredity as you answer multiple-choice questions. Discover the basic unit of heredity and learn about different...

Questions: 10 | Attempts: 21088 | Last updated: Dec 13, 2024

Sample Question
A heterozygous tall (Tt) plant is crossed at with a short plant (tt). The probability that offspring plants will be tall is:

25%

50%

75%

100%

How Truly Unique Are Your Genetics?

Have you ever wondered about how unique your genes are? Take this 'How Truly Unique Are Your Genetics?' quiz to know the answer. The quiz contains fun, trivia, and facts that test your personality and gives you honest...

Questions: 10 | Attempts: 20662 | Last updated: Jun 12, 2025

Sample Question
What is the color of your eyes?

Brown

Black

Amber

Recent Genetics Quizzes