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- Chemistry
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  - Theoretical Chemistry
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- Biology
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  - Genetics
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  - Evolution
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  - Human Anatomy and Physiology
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  - Botany Plant Biology
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  - Zoology Animal Biology
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- Earth and Space Science
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DNA Structure Quizzes, Questions & Answers

Recent DNA Structure Quizzes

Dive into the complex world of cell division with the 'Meiosis I and II: Trivia Quiz!' Test your understanding of chromosomes, sister chromatids, and the phases of meiosis. This quiz is designed to assess and enhance your...

Questions: 20 | Attempts: 1887 | Last updated: Oct 8, 2024

Sample Question
Which of the following best describes this diagram?

Chromosome

Chromatin

Sister chromatid

Homolog

Duplicated Chromosome

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: 581 | Last updated: Apr 21, 2023

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

Block 1 DNA Technology

Block 1 Dna Technology

This quiz titled 'Block 1 DNA Technology' assesses knowledge on DNA structure, gene expression, and mutations. It evaluates understanding of nucleosomes, transcription rates, and the relationship between DNA components and...

Questions: 27 | Attempts: 284 | Last updated: Mar 21, 2023

Sample Question
A 3 y.o. patient with delayed mental acuity is shown to have an enzyme deficiency of Histone Acetyltransferase (HAT) activity. What is the most likely outcome of this patient's deficiency, at the level of gene expression?

Ubiquitination of histones H3 and H4 and increased overall transcription

Fragmentation of poorly protected chromosomal DNA and reduced transcription

Activation of histone H3 and H4 gene expression

Reduced transcription rates because nucleosomes occupy promoters

Uncoupling of transcription and translation in neurons

Genetic Vocabulary Words 1

Genetic Vocabulary words 1

Explore foundational genetics with 'Genetic Vocabulary Words 1'. This quiz covers basic concepts such as genes, chromosomes, DNA, and heredity, and acknowledges Gregor Mendel's contributions. Ideal for learners enhancing their...

Questions: 20 | Attempts: 817 | Last updated: Oct 9, 2023

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

Explore chromosome fundamentals with the Biology: Chromosome Trivia Quiz! Engage with questions on diploid numbers in various species, from aquatic fish to garden plants, enhancing your understanding of genetic structures.

Questions: 25 | Attempts: 382 | Last updated: Mar 20, 2023

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 Biotechnology Sample Questions

The 'DNA Biotechnology Sample Questions' quiz assesses understanding of key biotechnological methods involving DNA manipulation. Topics include restriction endonucleases, plasmids, DNA fingerprinting, northern blot analysis, and...

Questions: 8 | Attempts: 701 | Last updated: Mar 21, 2023

Sample Question
Which of the following statements describing restriction endonucleases is true

They always yield overhanging single-stranded ends

They recognize methylated DNA sequences

They recognize triplet repeats

They cleave both strands of duplex DNA

They always yield blunt ends

DNA/Rna Review Quiz

DNA/RNA Review Quiz

The entire group needs to participate in this interactive quiz to get each question correct. After answering each question, you will be shown the correct answer. To pass the quiz, you must get 8 out of the 10...

Questions: 20 | Attempts: 649 | Last updated: Mar 21, 2023

Sample Question
What does DNA stand for?

Dyribose acid

Digestive nucleic acid

Dioxyribosenucleic acid

Genetic Variation Test

This Genetic Variation Test assesses knowledge on chromosome structure, DNA, and gametes. It covers key concepts such as the number of chromosomes in human cells and the structure of DNA, enhancing understanding of human genetics.

Questions: 25 | Attempts: 5355 | Last updated: Feb 24, 2025

Sample Question
All human BODY CELLS contain this many chromosomes

23

46

8

45

Understanding Genetics! Trivia Quiz! Questions & Answers

What do you understand about genetics? Why understanding genetics is important to you and your family? Think you can pass a quiz on genetics? This quiz will be used as a pre-test and a post-test to measure students'...

Questions: 14 | Attempts: 5217 | Last updated: Mar 22, 2023

Sample Question
Find the answer that best fits: Asexual organisms:

Have the ability to copy themselves

Are very complex and higher order animals

Lay eggs

Are only plants

The Race For The Double Helix Movie Quiz

The Race For the Double Helix Movie Quiz

This quiz is about a movie which was watched during AP Bio. The movie is "The Race for the Double Helix"

Questions: 19 | Attempts: 585 | Last updated: Mar 21, 2023

Sample Question
Who went to Cambridge after getting his/her PhD at the University of Indiana?

Francis Crick

Maurice Wilkins

James Watson

John Griffith

None of the Above

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