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Exams & Certifications

Genetics Quizzes, Questions & Answers

Recent Genetics Quizzes

Check Your Knowledge About Cord Blood Banking

Questions: 6 | Attempts: 360 | Last updated: Mar 22, 2025

Sample Question
What is Cord Blood?

Blood taken from a newborn baby’s umbilical cord.

Blood from the human body.

Both A & B

Cp Bio 2 Warm-up Quiz #5 (Fall 2014)

Questions: 15 | Attempts: 188 | Last updated: Mar 21, 2025

Sample Question
Which describes a difference between DNA and RNA?

DNA constructs proteins whereas RNA translates genetic information.

DNA makes up ribosomes whereas RNA transfers genetic information.

DNA translates genetic information whereas RNA maintains genetic information.

DNA maintains genetic information whereas RNA helps construct proteins based on genetic information.

Are Your Genes Recessive Or Dominant? Quiz

Questions: 10 | Attempts: 24894 | Last updated: Feb 1, 2025

Sample Question
What color are your eyes?

Brown

Green

Blue

Unit 7 Target 5: Complex Inheritance

Questions: 6 | Attempts: 593 | Last updated: Mar 21, 2025

Sample Question
Horses born to 2 palomino (golden-coated) horses have a 25% chance of having a white coat, a 25% chance of having a chestnut (brown) coat, and a 50% chance of having a palomino coat. Which description of inheritance best explains the coat-color trait in these horses?

Palamino coat color is a recessive trait.

Palamino coat color is a dominant trait.

Coat color is an incompletely dominant trait.

Coat color is a sex-linked trait

Unit 7 Target 4: Mendel's Laws and Punnett Squares Quiz

Questions: 17 | Attempts: 565 | Last updated: Mar 21, 2025

Sample Question
Two black guinea pigs bred and produced 3 black offspring and 2 albino offspring. Assuming no mutations, which guinea pigs must be heterozygous?

All 3 black offspring

Exactly 2 of the black offspring

Both albino offspring

Both parents

Unit 7 Target 3: Alleles Quiz

Questions: 8 | Attempts: 523 | Last updated: Mar 21, 2025

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

Unit 6 Target 1: Meiosis

Questions: 19 | Attempts: 990 | Last updated: Mar 21, 2025

Sample Question
During metaphase I of meiosis, which of the following occurs?

Centromeres of replicated chromosomes line up along the cells equator.

Sister chromatids separate and move toward opposite poles of the cell.

Paired homologous chromosomes line up along the cells equator.

Homologous chromosomes separate and move toward opposite poles.

Unit 3 Target 5: Mutations

Questions: 12 | Attempts: 851 | Last updated: Feb 19, 2025

Sample Question
An error in DNA replication can cause

Mutations.

Genetic variation.

Cancer

All of the above.

Unit 3 Target 4: Translation

Questions: 11 | Attempts: 1139 | Last updated: Mar 20, 2025

Sample Question
Which of the following mRNA sequences codes for valine (Val), glutamic acid (Glu), and serine (Ser), respectively?

GUA-GCC-AGU

GUA-GGG-AGC

GUG-GAC-GGU

GUG-GAG-AGC

Unit 3 Target 2 (Part 1): DNA Vs Rna

Questions: 8 | Attempts: 1058 | Last updated: Mar 21, 2025

Sample Question
The primary function of DNA is to

Make proteins.

Store and transmit genetic information.

Control chemical processes withing cells.

Prevent mutations.

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