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- Biology
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DNA Structure Quizzes, Questions & Answers

Recent DNA Structure Quizzes

This Chapter 12 Test in Biology assesses knowledge on DNA structure, genetic material, and key researchers like Hershey and Chase. It evaluates understanding of nucleotides, DNA bases, transformation, bacteriophages, and genetic...

Questions: 32 | Attempts: 1160 | Last updated: Jan 30, 2024

Sample Question
The following components make up a nucleotide: a sugar, ___________, and a nitrogenous base.

A phosphate

A ribose

A deoxyribose

A backbone

ChAPter 16-17 Test - AP Biology

Chapter 16-17 Test - AP Biology

This AP Biology quiz assesses knowledge on DNA and protein roles in genetics, covering historical experiments and discoveries from Griffith to Watson and Crick. It evaluates understanding of transformation in bacteria, genetic...

Questions: 98 | Attempts: 5554 | Last updated: Apr 3, 2024

Sample Question
For a couple of decades, biologists knew the nucleus contained DNA and proteins. The prevailing opinion was that the genetic material was proteins, and not DNA. The reason for this belief was that proteins are more complex than DNA. This is because

Proteins have a greater variety of three-dimensional forms than does DNA.

Proteins have two different levels of structural organization; DNA has four.

Proteins are made of 20 amino acids and DNA is made of four nucleotides.

Only A and C are correct.

A, B, and C are correct.

How Well You Know DNA Structure? Quiz

How well you know DNA Structure? Quiz

How well you know the DNA structure? When it comes to reproduction, the parents' DNA split and is shared with the offspring, so it comes out with having characteristics from the parents. Understanding Human DNA has made it...

Questions: 10 | Attempts: 7259 | Last updated: Feb 19, 2024

Sample Question
IF this structure represents DNA, what would be the appropriate description?

Double helix

Ladder

Twisted Sisters

Psychadelic stairway

Genes And Chromosomes Quiz: MCQ Test

Genes and Chromosomes Quiz: MCQ Test

What do you know about genes and chromosomes? Do you think you can pass this quiz? Chromosomes and genes are very closely related. Genes carry the information that determines a person’s traits, characteristics that may...

Questions: 20 | Attempts: 939 | Last updated: Mar 22, 2023

Sample Question
How many Chromosomes do Humans have?

45

44

46

47

Trivia Questions Quiz On DNA Function And Structure!

Below is a Trivia Questions Quiz on DNA Function and Structure! The primary function of DNA in the body is the storage of information, and it helps in the formation of proteins that are developed into cells that perform specific...

Questions: 20 | Attempts: 145 | Last updated: Mar 22, 2023

Sample Question
Long form of DNA is –

Deoxyribose Nucleic Acid

Dioxyribose Nucleic Acid

Dimeric Nucleic Acid

Double stranded Nucleic Acid

Final Chapter 15 Genes And How They Work

Final Chapter 15 Genes and How They Work

Explore the foundational concepts of genetics in 'Final Chapter 15 Genes and How They Work'. This quiz covers the translation of genetic information, structure of nucleic acids, and the role of ribosomes and tRNA in protein...

Questions: 38 | Attempts: 667 | Last updated: Mar 22, 2023

Sample Question
The connection that exists between genes and hereditary traits requires the deciphering of the information encoded in genes into

Amino acids

Nucleotides

Proteins

Histone molecules

Complementary bases

Chromosome Number Test 3

Welcome back to the Electronic Frontier science classroom of the 21st Century. This test has been designed to test your knowledge on the haploid (n) and diploid (2n) number of chromosomes found various animal, plant, and...

Questions: 25 | Attempts: 108 | Last updated: Mar 18, 2023

Sample Question
What is the haploid number of chromosomes in all body cells of the Malus sylvestris?

17

34

60

70

Genetics: Cells And Chromosomes! Trivia Quiz

Genetics: Cells and Chromosomes! Trivia Quiz

Our body is made up of millions of cells, and each cell has chromosomes within it. Different chromosomes perform different tasks, and it is important to ensure that you know these chromosomes and how they form a person’s...

Questions: 25 | Attempts: 193 | Last updated: Oct 28, 2024

Sample Question
What are homologus chromosomes?

They are gametes that are formed by the same parent.

Chromosomes that code for the same traits.

Genetic material that needs to be copied before meiosis can begin.

A Basic Questions On DNA!

All cells and some viruses contain DNA and this is a nucleic acid that contains the genetic instructions for the development and function of living things. DNA profiling is especially useful for solving crimes but can also be...

Questions: 10 | Attempts: 13981 | Last updated: Nov 17, 2023

Sample Question
DNA is found in the ___ of a cell.

Nucleus

Ribosome

Mitochondria

Genetics Terminology Trivia Questions!

There is a lot of new terminology associated with the study of Genetics. You will need to understand these terms in order to fully understand the concepts covered during this unit.

Questions: 15 | Attempts: 1940 | Last updated: Jun 17, 2024

Sample Question
The term allele means:

A different form of a gene

The name given for a trait

A letter used to describe a trait

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