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Biotechnology Engineering · Q18

Immunology in Biotechnology

Engineering and GATE · Biotechnology Engineering · question 18

Q18

Gram-positive bacteria are generally resistant to complement-mediated lysis because

A.
Thick peptidoglycan layer prevents insertion of membrane attack complex into the inner membrane
Answer
B.
Gram-positive bacteria import the membrane attack complex and inactivate it
C.
Membrane attack complex is degraded by the proteases produced by the Gram-positive bacteria
D.
Gram-positive bacteria cannot activate the complement pathway

Answer: Option A

Solution

Answer: Option A
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