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WorksheetsDNA REPLICATION
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
On a DNA strand, which side of the strand is the sugar side?
a)
5'
b)
3'
c)
5'-3'
d)
None of these
2.
Which strand is the phosphate strand?
a)
5'
b)
3'
c)
3'-5'
d)
None of these
3.
Which side is positive?
a)
Phosphate
b)
Sugar
4.
Which side is negative?
a)
Phosphate
b)
Sugar
5.
Which enzyme unwinds the double helix?
a)
Polymerase
b)
Helicase
c)
Histones
d)
Ligase
6.
Which enzyme adds complimentary DNA bases?
a)
RNA Polymerase
b)
DNA Polymerase
c)
Ligase
d)
Histones
7.
Which enzyme connects the Okazaki fragments?
a)
RNA Polymerase
b)
Histones
c)
Ligase
d)
RNA Primer
8.
What tells the DNA Polymerase where to start?
a)
DNA Primer
b)
RNA Primer
c)
Start Codons
d)
Promoter
9.
Which enzymes proof-read the finished strands?
a)
Polymerase only
b)
Helicase
c)
Ligase and polymerase
d)
Ligase and helicase
10.
When does DNA Replication occur?
a)
The P Stage
b)
The S Stage
c)
The M Stage
d)
The R Stage
11.
The _________ strand starts with the 5' end.
a)
Leading
b)
Lagging
12.
The _________ strand starts with the 3' end.
a)
Leading
b)
Lagging
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