
DNA Replication
Authored by M M
Biology
University
NGSS covered
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17 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which sequence of DNA bases would pair with this partial strand
CAT TCA CTG
ATG TGA CAG
TAC ACT GTC
GTA AGT GAC
CAT TCA CTG
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following units are repeatedly joined together to form a strand of DNA?
amino acids
nucleotides
fatty acids
polysaccharides
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The enzyme that unwinds the DNA to prepare for replication
helicase
replicase
polymerase
synthase
4.
MULTIPLE CHOICE QUESTION
30 sec • 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
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In what phase of the cell cycle does DNA replication take place?
G1
S
G2
M
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which enzyme is responsible for adding nucleotides?
Topoisomerase
DNA Polymerase
Ligase
Primase
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
The process of DNA replication is called semi conservative because it results in
none of these
Two DNA molecules. One original molecule and one with two new strands
two exact copies with new strands
two identical molecules, each with 1 original strand and one new.
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