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Genetics Quizzes, Questions & Answers

Recent Genetics Quizzes

Genetics Warm Up 3

Questions: 25 | Attempts: 176 | Last updated: Mar 15, 2025

Sample Question
Which of Mendelian laws states "that a pair of factors is segregated, or separated during the formation of gametes"?

Law of Dominance and Recessive

Law of Segregation

Law of Independent Assortment

Law of Phenotypic Ratio

Law of Genotypic Ratio

Genetics Quiz: Test Your Knowledge Of Heredity and Traits

Questions: 25 | Attempts: 218 | Last updated: Oct 13, 2025

Sample Question
Mendel obtained plants that were true-breeding for particular traits by...

Growing plants from seed of other plants that displayed traits.

Discarding plants that showed other traits.

Allowing plants to self-pollinate for several generations.

Allowing plants to self-pollinate for one generation.

Meiosis I And II: Trivia Quiz! Test

Questions: 20 | Attempts: 2283 | Last updated: Oct 8, 2025

Sample Question
Which of the following best describes this diagram?

Chromosome

Chromatin

Sister chromatid

Homolog

Duplicated Chromosome

Test Your Genetic Knowledge: Chromosomes and Meiosis Quiz

Questions: 22 | Attempts: 793 | Last updated: Mar 22, 2025

Sample Question
Cells that make up the body tissues and organs are called ___.

Somatic cells

Gametes

Haploid cells

Binary cells

Biology Exam: Could You Pass This Quiz?

Questions: 30 | Attempts: 313 | Last updated: Mar 17, 2025

Sample Question
How did Mendel's studies in genetics differ from earlier studies of breeding and inheritance?

Mendel worked with plants; earlier studies used animals

Mendel was able to explain the blending hypothesis

Mendel's work was more quantitive

Mendel worked with wild species, not domesticated ones

Mendel found that offspring inherit characteristics from both parents

Book A Ch 5 Test

Questions: 15 | Attempts: 95 | Last updated: Jan 22, 2025

Sample Question
The capital in a Punnett square stands for a ___ allele

Recessive

Dominant

Sex-linked

Heterozygous

What Is Genetic Engineering?

Questions: 20 | Attempts: 1301 | Last updated: Mar 21, 2025

Sample Question
What is the definition of genetic engineering?

Seeing what color DNA a dog has

Making changes in the DNA code of living organisms

The discovery of DNA

First Semester Biology Review 2011-2012

Questions: 155 | Attempts: 163 | Last updated: Mar 21, 2025

Sample Question
An original base sequence of DNA, AAACCCGGG, changes to AAACACCGGG. This mutation is known as a(n)

Deletion

Insertion

Substitution

Omission

Le Hw4.2.9

Questions: 10 | Attempts: 755 | Last updated: Mar 21, 2025

Sample Question
A dog breeder can determine that the sudden appearance of hairlessness in one of the pubbies is a mutation if the dog

Is still hairless after 5 years

Shows no change in the hairless condition after its diet is changed

Develops other conspicuous differences from the parent

Is bred and the trait is capable of being inherited

DNA Base Pairs Quiz: Trivia Test!

Questions: 8 | Attempts: 614 | Last updated: Apr 21, 2025

Sample Question
In all organisms, the coded instructions for specifying the characteristics of the organism are directly determined by the arrangement of the:

Twenty kinds of amino acids in each protein

Twenty-three pairs of genes on each chromosome

Strands of simple sugars in certain carbohydrate molecules

Four types of molecular bases in the genes

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