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Exams & Certifications

Genetics Quizzes, Questions & Answers

Recent Genetics Quizzes

Introduction To DNA And Rna Test

Questions: 30 | Attempts: 146 | Last updated: Mar 19, 2025

Sample Question
Each nucleotide in a DNA molecule consists of a:

Sulfur group, five-carbon sugar, and nitrogen base

Phosphate group, six-carbon sugar, and nitrogen base

Phosphate group, five-carbon sugar, and oxygen base

Phosphate group, five-carbon sugar, and nitrogen base

B1 End Of Topic Test

Questions: 24 | Attempts: 448 | Last updated: Oct 9, 2025

Sample Question
Which of Steve's sex chromosomes did he inherit from his mother?

X

Y

Both

Neither

Genetic Vocabulary Words 1

Questions: 20 | Attempts: 871 | Last updated: Oct 9, 2025

Sample Question
The Basic unit of heredity that consist of a segment of DNA on a chromosome is a

Heredity

Gene

Offspring

Dominant

Biology: Chromosome Trivia Quiz Questions! Test

Questions: 25 | Attempts: 388 | Last updated: Mar 19, 2025

Sample Question
What is the number of diploid chromosomes found in this animal? It also appeared in the movie Doctor Dolittle II.

20

40

60

80

DNA Structure And Replication Sample Questions

Questions: 9 | Attempts: 384 | Last updated: Mar 18, 2025

Sample Question
Which of the following statements regarding a double-helical molecule of DNA is true?

All hydroxyl groups of pentoses are involved in linkages

Bases are perpendicular to the axis

Each strand is identical

Each strand has parallel, 5’ to 3’ direction

Each strand replicates itself

Chapter 13 To 16 Homework

Questions: 49 | Attempts: 93 | Last updated: Oct 7, 2025

Sample Question
Genetic testing is often used in treating certain lung cancers to determine how well a cancer will respond to a particular drug or combination of drugs.

True

False

What Are The Genotype and Phenotype? Quiz

Questions: 36 | Attempts: 631 | Last updated: Apr 20, 2025

Sample Question
Pea plants were particularly well suited for use in Mendel's breeding experiments for all of the following reasons except that

Peas show easily observed variations in a number of characters, such as pea shape and flower color.

Many of the observable characters that vary in pea plants are controlled by single genes.

Peas have an unusually long generation time.

It is possible to control matings between different pea plants.

It is possible to obtain large numbers of progeny from any given cross.

8th Grade Science Test Review

Questions: 25 | Attempts: 1764 | Last updated: Mar 21, 2025

Sample Question
An organelle enclosed in a membrane that contains DNA.

Cytoplasm

Cell wall

Chromosome

Nucleus

DNA/Rna Review Quiz

Questions: 20 | Attempts: 716 | Last updated: Mar 21, 2025

Sample Question
What does DNA stand for?

Dyribose acid

Digestive nucleic acid

Dioxyribosenucleic acid

What Is Your Blood Type?

Questions: 11 | Attempts: 4274 | Last updated: Jan 22, 2025

Sample Question
On a scale of one to Justin Bieber, how dumb are you?

One-five

Six to Justin Bieber

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