Biology 11 Chapter 5
Biodiversity - 6
1.
The hapatitis virus infects?
a) heart cells
b) stomach cells
c) kidney cells
d) liver cells
2.
Rabies virus infects?
a) mammals
b) fishes
c) plants
d) birds
3.
The HIV infects?
a) all kinds of blood cells
b) kidney cells
c) only certain blood cells
d) liver cells
4.
The rabies virus attaches to the?
a) fibroblast growth factor
b) CD4 proteins
c) CD3 proteins
d) acetylcholine receptor
5.
Viruses synthesize thier proteins and genome by?
a) using the external environmental factors
b) using its own biosynthetic machinery
c) using the host biosynthetic machinery
6.
The viral surface proteins are used in?
a) assembly
b) the adsorbtion
c) translation
d) transcription
7.
The virus releases its ___ into the host cell during uncoating?
a) neck
b) capsid
c) tail
d) nuclic acid
8.
Transcription, translation and replication of an RNA virus takes place in?
a) cell wall
b) cytoplasm
c) nucleus
d) cell membrane
9.
Which one of the following virus protect itself from host immune system by reducing B- ell activation?
a) adenovirus
b) Espein Bar Virus
c) flu virus
d) HIV
10.
Mononucleosi lesion on tongue is caused by?
a) Espein Bar Virus
b) measles virus
c) HIV
d) flu virus
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