Genetics Quizzes, Questions & Answers

Recent Quizzes

DNA, Rna, And Genetics! Trivia Questions Quiz

DNA, RNA, and Genetics! Trivia Questions Quiz

Questions: 28 | Attempts: 493 | Last updated: Mar 22, 2023

Sample Question
Twin colts were born from a black mare and a black stallion. One colt was black, and one was brown. The colts have different traits because their DNA contains

Different amounts of sugars in their molecules

Different arrangements of nucleotides

Different amounts of the base thymine

Different numbers of proteins in their molecules

Genetics - 20 Difficult Questions

Genetics - 20 difficult questions

Unless you studied the topic, don't attempt !

Questions: 20 | Attempts: 2617 | Last updated: Mar 22, 2023

Sample Question
Klenow fragment lacks

5'→3' polymerase

3'→5' exonuclease

5'→3' exonuclease activity

None

Genetics - 10 Basic Questions

Genetics - 10 basic questions

Click START !!!

Questions: 10 | Attempts: 111 | Last updated: Mar 22, 2023

Sample Question
In Eukaryotes, mRNA is produced by

RNA Polymerase I

RNA Polymerase II

RNA Polymerase III

None

Basic Principles Of Genetics! Biology Trivia Questions Quiz

Basic Principles of Genetics! Biology Trivia Questions Quiz

Questions: 32 | Attempts: 234 | Last updated: Mar 21, 2023

Sample Question
If a pea plant were homozygous recessive for height, how would its alleles be represented?

Tt

TT

Tt

TT

Translation: DNA To Mrna To Protein! Biology Trivia Quiz

Translation: DNA to mRNA to Protein! Biology Trivia Quiz

Questions: 5 | Attempts: 234 | Last updated: Mar 21, 2023

Sample Question
What is the matching amino acid sequence for the following mRNA strand? AUUGGUAUU

Iso-Leu-Gly

Iso-Gly-Iso

Iso-Gly-Gly

Syr-Tyr-Stop

AP Molecular Genetics Review

Type description here

Questions: 28 | Attempts: 154 | Last updated: Jun 21, 2023

Sample Question
In nature, the purpose of restriction enzymes is to

Protect the bacterium from virus attack by not allowing the virus to attach to the cell wall.

Protect the bacterium from the DNA of other organisms the bacterium infects.

Protect the bacterium from replicating its DNA at the wrong time.

Protect the bacterium from virus attack by cutting up foreign DNA.

Unit 7 Target 3: Alleles Quiz

Unit 7 Target 3: Alleles QUIZ

Questions: 8 | Attempts: 511 | Last updated: Mar 21, 2023

Sample Question
In humans, pigmented skin is dominant to non-pigmented skin (albinism). What is the genotype of an individual with albinism?

Carrier

Heterozygous

Homozygous dominant

Homozygous recessive

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: 12302 | 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.

Chapters 1 & 2: Amd And Genetics

Chapters 1 & 2: AMD and Genetics

This quiz has been designed to test your knowledge of age-related macular degeneration and genetics. You have 1 hour to complete the quiz. A passing grade is a 90% or above.

Questions: 25 | Attempts: 142 | Last updated: Aug 9, 2024

Sample Question
Which layer of retina falls between Bruch's membrane and photoreceptors?

Choroid

Retinal pigment epithelium

Macula

Fovea

Heredity And Genetics Quiz Questions

Heredity and Genetics Quiz Questions

The study of genetics allows us to analyze the patterns by which traits are passed down from parents to their offspring through their genes. These patterns can be used to see simple things like the color of a person’s skin...

Questions: 20 | Attempts: 2134 | Last updated: Jun 10, 2024

Sample Question
What are alternate forms of a gene?

Genotypes

Alleles

Phenotypes

Sex-linked Traits

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