Which of the following cells are responsible for phagocytosis in the body?
a) macrophages
b) neutrophils
c) B-cells
d) both a and b
Any foreign particle enters the to body face…….
a) neutrophils
b) macrophages
c) phagocytosis
d) all of these
For adsorption virus uses………..
a) specific receptors
b) lysozyme
c) the synthetic machinery of host
d) all of these
Life Cycle of A Bacteriophage:
The lytic cycle, which is also commonly referred to as the "reproductive cycle" of the bacteriophage, is a six-stage cycle. The six stages are: attachment, penetration, transcription, biosynthesis, maturation, and lysis.
The virus that infects and becomes parasite on the bacterium is called…….
a) HIV
b) HBV
c) Visna
d) Bacteriophage
There are …..types of life cycles of the phage virus.
a) two
b) three
c) four
d) five
Explanation: 1. Lytic cycle and
2. Lysogenic cycle