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WorksheetsDNA REPLICATION
Total questions: 7
Worksheet time: 3mins
Name
Class
Date
1.
definition of DNA replication
(a)
2.
DNA replication is described as........
a)
semi-conservative
b)
conservative
c)
dispersive
3.
DNA molecule is made up of........
a)
one old and one new DNA strand
b)
two old DNA strand
c)
two new DNA strand
4.
helicase is an enzyme that....
a)
Unwind DNA double helix strand
b)
Stabilize single DNA strands to be used as templates
c)
Synthesizes RNA primer
d)
Joins Okazaki fragments of lagging strands
5.
The DNA polymerase III adding bases one by one in the (a) direction
6.
......... joins Okazaki fragments of lagging strands
a)
DNA ligase
b)
DNA polymeras i
c)
DNA polymerase iii
d)
helicase
7.
how many enzymes and proteins involved during DNA replication?
a)
3
b)
5
c)
7
d)
9
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