Biology 11 Chapter 5
Biodiversity - 7
1.
H1N1 is the strain of?
a) measles virus
b) hapatitis virus
c) HIV
d) flu virus
2.
Which one of the follow virus have caused the 2009 swine flu among humans?
a) H3N1
b) H5N1
c) H2N1
d) H1N1
3.
Lytic cycle of bacteriophage is?
a) master-master relationship
b) host-host relationship
c) master-slave relationship
d) host-guest relationship
4.
The lytic cycle of bacteriophage completes?
a) within bacterial cell
b) with in animal cell
c) with in plant cell
d) outside host cell
5.
The covering of bacterial cell is ruptured by?
a) neck of phage
b) nuclic acid of phage
c) capsid of phage
d) lysozyme of phage
6.
Lysogenic cycle of bacteriophage is?
a) master master relationship
b) host host relationship
c) master slave relationship
d) host guest relationship
7.
During lysogenic life cycle of bacteriophage?
a) bacterial cell is not harmed
b) none of these
c) both of these
d) bacterial cell bursts
8.
The relationship of Temperate phages with bacteria is?
a) lytic
b) guest-guest
c) host-host
d) host-guest
9.
The phage DNA when incorporates into the bacterial DNA is called as?
a) prophage
b) mesophage
c) nonphage
d) metaphage
10.
Which one of the following virus was used to prove that DNA is a
hereditary material?
a) flu virus
b) measles virus
c) bacteriophage
d) polio virus
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