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Genetics Quizzes, Questions & Answers

Recent Genetics Quizzes

3.A Pre-assessment

Questions: 20 | Attempts: 532 | Last updated: Mar 22, 2025

Sample Question
The molecules that contain genetic information in living organisms are DNA and RNA. Which of the following is a major difference between DNA and RNA?

DNA is a nucleic acid, RNA is a protein

DNA creates proteins, RNA creates enzymes

DNA contains uracil, RNA contains thymine

DNA is a double helix, RNA is a single helix

DNA, Protein Synthesis & Mutations

Questions: 30 | Attempts: 720 | Last updated: Sep 10, 2025

Sample Question
A radioactive isotope of which element would be useful in tagging a molecule of DNA to differentiate it from carbohydrates, lipids, and proteins?

Sulfur

Carbon

Phosphorous

Nitrogen

Try Out 1 Online

Questions: 40 | Attempts: 557 | Last updated: Mar 21, 2025

Sample Question
Dalam usaha meningkatkan produksi pangan, para peneliti telah berhasil mengembangkan bibit unggul dengan cara hibridisasi, ilmu pengetahuan yang mendasari adalah …

Genetika

Ekologi

Fisiologi

Botani

Taksonomi

Can You Answer This DNA Trivia Quiz?

Questions: 5 | Attempts: 466 | Last updated: Mar 19, 2025

Sample Question
What is the primary function of DNA?

To store genetic material.

To provide quick, short term energy.

To provide long term energy.

Biology Unit 4 Test 2

Questions: 21 | Attempts: 226 | Last updated: Mar 8, 2025

Sample Question
What is inside a bacteriophage?

Lipid

Protein

Carbohydrate

Nucleic acid

Heredity, Punnett Squares and Pedigree Charts Quiz

Questions: 22 | Attempts: 3081 | Last updated: Nov 13, 2025

Sample Question
Probability is

Always expressed as a ratio

The chance that an event will occur

A 3:1 chance that an event will occur

Molecular Genetics: Patters and Principles Of Heredity Quiz

Questions: 10 | Attempts: 155 | Last updated: Jun 10, 2025

Sample Question
True or False? "Meiosis results in the formation of two genotypes of gametes in equal numbers "

True

False

Biology 101 Test #4

Questions: 51 | Attempts: 348 | Last updated: Mar 22, 2025

Sample Question
Homologous chromosomes align on the metaphase plate during ______. Sister chromatids align along the metaphse plate during ________.

Metaphase II, Prophase II

Metaphase I, Metaphase II

Anaphase I, Anaphase II

Prophase II, Metaphase II

Bio1334 Genetics - Molecular Genetics - Genetic Engineering (Lecture Five)

Questions: 13 | Attempts: 197 | Last updated: Mar 14, 2025

Sample Question
What are primers?

Short, single-stranded nucleic acid sequences used in PCR to mark the beginning and end of a section of DNA to be amplified.

Large, single-stranded nucleic acid sequences used in PCR to mark the beginning and end of a section of DNA to be amplified.

Short, double-stranded nucleic acid sequences used in PCR to mark the beginning and end of a section of DNA to be amplified.

Long, double-stranded nucleic acid sequences used in PCR to mark the beginning and end of a section of DNA to be amplified.

Molecular Genetics- DNA Replication Mcq Test

Questions: 20 | Attempts: 818 | Last updated: Mar 20, 2025

Sample Question
True or False: DNA synthesis occurs in a 5' to 3' direction.

True

False

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