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DNA Replication Quiz 20-21

Authored by Roy Boone

Biology

9th Grade

NGSS covered

DNA Replication Quiz 20-21
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9 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

If the percentage of DNA is made of 30% Thymine, what is the correct percentage of Guanine?

30
15
20
60

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The enzyme that unzips the DNA to prepare for replication

helicase
replicase
polymerase
synthase

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

DNA replication results in two DNA molecules,

each one with two original strands
each one with two new strands
each one with one new strand and one original strand
one with two new strands and the other with two original strands

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A process in which DNA has the unique ability to make an exact copy of itself.

Replication
Translation
Transcription

Tags

NGSS.HS-LS3-2

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is responsible for holding the two strands of the DNA double helix together?

hydrogen bonds
alleles
London dispersion forces
deoxyribose sugars

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

DNA strand has the following bases AAGCCA what are the bases on the complementary strand

GGCTTA

TTGGGA

CCAGGT

TTCGGT

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the purpose of DNA replication?

Cut the DNA 
Make more cells
Apoptosis
Duplicate the DNA

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