WorksheetsDNA replication for BSC students
Total questions: 7
Worksheet time: 4mins
Name
Class
Date
1.
Which of the following enzymes separates the two strands of DNA during replication?
a)
Gyrase
b)
Topoisomerase
c)
Helicase
d)
DNA polymerase
2.
The fragments of DNA are joined together by which of the following enzymes?
a)
DNA polymerase III
b)
DNA Ploymerase I
c)
Ligase
d)
Primase
3.
What does the following picture represent?
a)
Nucleoside
b)
Nucleotide
4.
Direction for DNA replication is from
a)
1’ to 2’
b)
3’ to 4’
c)
4’ to 5’
d)
5’ to 3’
5.
DNA replicate through
a)
Conservative
b)
Semiconservative
c)
Dispersive
d)
Hydrolysis
6.
Leading strand formed......
a)
Towards replication fork
b)
Away from replication fork
c)
During mitosis
d)
During meiosis
7.
which enzyme will be appropriate in the place of ?
a)
Isomerase
b)
Helicase
c)
Lipase
d)
Gyrase
100 %
