DNA Structure

DNA Structure

9th - 10th Grade

30 Qs

quiz-placeholder

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DNA Structure

DNA Structure

Assessment

Quiz

Biology

9th - 10th Grade

Medium

Created by

Tonya Bryan

Used 55+ times

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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do the letters DNA stand for?

deoxyoribose nitrogen acid

deoxyoribosenucleic acid

Amino Acid

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the four nitrogen bases of a nucleotide?

Cytosine, Guanine, Uracil, Nucleus

Thymine, Adenine, Uracil, Guanine

Adenine, Thymine, Cytosine, Guanine

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which scientists determined the shape of DNA

Francis Crick & James Watson

Alfred Hershey and Martha Chase

Rosalind Franklin & Maurice Wilkins

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The two bases that are pyrimidines are:

Cytosine & Guanine

Thymine & Cytosine

Cytosine & Adenine

Adenine & Thymine

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The two bases that are purines are:

Guanine & Thymine

Adenine & Thymine

Guanine & Cytosine

Adenine & Guanine

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The nitrogen base, sugar (deoxyribose) and phosphate are the basic structure of a

DNA Polymarse

Nucleotide

Nitrogenous base

Sugar Backbone

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The bases are paired by what type of bond along the axis of the molecule?

Hydrogen

Nitrogen

phosphate

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