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Exams & Certifications

8th Grade Genetics Quizzes, Questions & Answers

Recent Genetics Quizzes

I would like to welcome you to the electronic classroom for biology and life sciences of the 21st century. Today, geneticists rely on Gregory Mendel's work to predict the likely outcome of genetic crosses. This...

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

Are you ready to dive into the intriguing world of genetics? Our Genetics Quiz is designed to test your knowledge and understanding of key concepts in heredity and traits. This quiz features a variety of questions covering...

Questions: 25 | Attempts: 204 | 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.

Test Your Genetic Knowledge: Chromosomes and Meiosis Quiz

Welcome to the Chromosomes and Meiosis Quiz! Are you ready to unravel the mysteries of genetic inheritance and cellular division? This quiz will test your knowledge of chromosomes, meiosis, and their crucial roles in the process...

Questions: 22 | Attempts: 772 | 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?

Challenge your knowledge with our 'Biology Exam: Could You Pass This Quiz?' focusing on Mendelian genetics. Explore questions on inheritance, gene forms, and genetic segregation to assess your understanding of fundamental...

Questions: 30 | Attempts: 312 | 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

This 'Book A ch 5 Test' assesses knowledge on genetics, covering dominant alleles, heterozygous genotypes, multiple alleles, gene therapy, sex-linked genes, and heredity. It's designed to enhance understanding of genetic concepts...

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?

Do you know about genetic engineering? Let's take this quiz and prove you now!

Questions: 20 | Attempts: 1288 | 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

This quiz titled 'First semester Biology review 2011-2012' assesses foundational concepts in biology, focusing on genetics, cell division, and characteristics of living organisms. It tests understanding of mutations, mitosis, and...

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

These questions deal with genetic mutations as well as gene expression. REMEMBER: PERIOD# followed by FIRST & LAST NAME (ex: 3 John Smith) you must score at least 70

Questions: 10 | Attempts: 752 | 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!

The DNA Base Pairs Quiz: Trivia Test assesses understanding of DNA structure, its molecular bases, and the role of DNA in cellular functions. It's designed for learners to explore genetic concepts and the biological significance...

Questions: 8 | Attempts: 602 | 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

Chapter 11 Genetics Practice Quiz

Genetics is a branch of biology concerned with the study of genes and heredity in organisms. By studying genetics we get to have a clear idea of some diseases and consequently prevent diagnose and cure them. With the...

Questions: 25 | Attempts: 1136 | Last updated: Mar 21, 2025

Sample Question
Dominant will always mask the recessive allele.

True

False

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