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Exams & Certifications

12th Grade Genetics Quizzes, Questions & Answers

Recent Genetics Quizzes

Advanced Biology: Exploring Meiosis I Stages Quiz

Questions: 26 | Attempts: 14 | Last updated: Sep 29, 2025

Sample Question
In Meiosis I, describe Early Prophase I.

The chromosomes and centriole duplicate and the centrioles begin to move.

The chromosomes and centriole duplicate and the centrioles begin to move.

The nuclear envelope breaks down and the spindle fibers start to form.

The sister chromatids separate and move towards opposite poles of the cell.

Advanced Genetics and Heredity Quiz for Grade 11

Questions: 5 | Attempts: 14 | Last updated: Aug 4, 2025

Sample Question
A tall pea plant was shown by a test cross to be homozygous dominant. The tall plant was crossed with a dwarf pea plant. The F1 generation of the cross will be

C. 2/3 tall and 1/3 dwarf.

B. all dwarf.

D. 3/4 tall and 1/4 dwarf.

a. all tall.

DNA Manipulation: History of Genetic Engineering Quiz

Questions: 10 | Attempts: 37 | Last updated: Jun 11, 2025

Sample Question
What landmark discovery in 1953 paved the way for genetic engineering?

Identification of DNA as the hereditary material

Discovery of the double helix structure

Identification of RNA as the genetic material

Discovery of protein synthesis

R-DNA Technology Quiz Questions & Answers

Questions: 20 | Attempts: 616 | Last updated: Apr 15, 2025

Sample Question
Which enzyme is commonly used in R-DNA technology to cut DNA at specific sites?

Restriction endonucleases

DNA polymerase I

Reverse transcriptase

DNA ligase

Can You Pass This Quiz on Test Cross (Genetics)?

Questions: 10 | Attempts: 681 | Last updated: Feb 22, 2025

Sample Question
Who discovered test cross in genetics?

Gregor Mendel

Charles Darwin

William Harvey

It's not clear.

Nondisjunction and chromosomal Abnormalities quiz

Questions: 10 | Attempts: 849 | Last updated: Aug 16, 2025

Sample Question
Which of the following statements is NOT true about Karyotypes?

Having missing or extra chromosomes does not indicate a disorder

Sex chromosomes are found at the end

A normal karyotype has 46 chromosomes or 23 pairs

Chromosomes (pairs 1-22) are arranged by size

DNA: The Genetic Material Trivia Quiz

Questions: 81 | Attempts: 294 | Last updated: Feb 20, 2025

Sample Question
What are the characteristics of rough pneumococci strain?

Non-capsulated and pathogenic

Non-capsulated and non-pathogenic

Capsulated and pathogenic

Capsulated and non-pathogenic

Test Your Genetics Knowledge Quiz

Questions: 10 | Attempts: 444 | Last updated: Mar 21, 2025

Sample Question
(A) and (B) are two different types of sex chromosomes where (A) chromosomes were found in a single form in a rooster somatic cell while the contrary occurs in hen where they are present as a pair , the chromosome which determines the sex in the upcoming chicken in order to be a rooster is:

A

B

Neither A nor B

Test Your Knowledge About Mutation

Questions: 10 | Attempts: 841 | Last updated: Jul 22, 2025

Sample Question
Damage and errors in DNA cause___________

Mutation

DNA repair

Translation

Transcription

Bio 103 - Chapter 13 (2) - Pharmacgy

Questions: 15 | Attempts: 90 | Last updated: Jan 20, 2025

Sample Question
The human genome is minimally contained in which of the following?

Every human cell

Each human chromosome

The complete set of species polypeptides

The complete set of an organism’s genes

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