DNA Review

DNA Review

9th Grade

•

30 Qs

quiz-placeholder

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DNA Review

DNA Review

Assessment

Quiz

•

Biology

•

9th Grade

•

Medium

•
NGSS
HS-LS3-2, HS-LS1-1, MS-LS1-2

+2

Standards-aligned

Created by

Linda Bouwmans

Used 2+ times

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30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which event is NOT part of the process of DNA replication?

Ribosomes are synthesized.
A double stranded molecule unwinds.
Nitrogenous base pairs are formed.
Hydrogen bonds are broken.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The nitrogen bases found in DNA are represented by the letters

T, U, G, A, and C
T,A, P and C
A, U, G, and C
A, T, G, and C

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Genes are the basic unit of heredity. Genetic information is encoded in a linear sequence of

nucleic acids.
amino acids.
carbohydrates.
fatty acids.

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a DNA molecule, the number of guanine nucleotides will most likely equal the number of- 

thymine.
adenine.
cytosine.
ribose.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which compound is NOT part of the DNA nucleotide?

thymine
deoxyribose
adenine
glucose

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The sequence of nitrogen bases on the complementary chain in the diagram is-

T-G-A-C
U-G-A-C
U-A-G-C
T-A-G-C

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The diagram shown represents a portion of DNA. The letter x represents two nitrogen bases that are

complementary and joined by ionic bonds
identical and joined by hydrogen bonds.
identical and joined by ionic bonds.
complementary and joined by hydrogen bonds.

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