SEROLOGY AND HISTOPATHOLOGY - MCQS No.21 to 30 :- Click Here
11) The phenomenon of selective proliferation of B cell in response to their interaction with the antigen is called...
A) clonal expansion
B) monoclonal selection
C) clonal proliferation
D) clonal selection - Ans
12) antibodies are......
A) opsonins - Ans
B) lipoproteins
C) serum phagocytes
D) none of these
13) INFY are primarily produced by...
A) NK cells
B) TH-1 cells
C) Macrophages
D) both a & c - Ans
14) presence of _______ can be used to separate helper t cells from cytotoxic t cells
A) class 2 MHC
B) CD-2
C) CD-3
D) CD-4 - Ans
15) Cytokines are small cell-signaling protein molecules that are secreted by the immune system and also by glial cells of the
A) nervous system - Ans
B) muscular system
C) endocrine system
D) reproductive system
16) Example of Cytokines.......
A) BDNF
B) EGF
C) FGP
D) All - Ans
17) Name of BDNF
A) Brain derived neurotrophic factor - Ans
B) Bronch derived neurotropic factor
C) none
18) Which of the following is considered an anti-inflammatory cytokine?
A) INF-gamma
B) IL-1b
C) IL-4
D) IL-10 - Ans
19) Macrophage activation to kill intracellular pathogens is primarily mediated by
A) IL-2
B) IFN - Ans
C) GM-CSF
D) IL-12
20) Which of the following is a coconut milk factor.
A) cytokinin - Ans
B) morphological
C) auxin
D) none
બીજા ans જોઈએ તો comment આપજો........તો આગળ ના mcqs ના ans મુકાશે.
BY :- KS SIR
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