A) Antibody
B) antibiotics
C) Exotoxin
D) bacteriocide
Correct Answer: B
Solution :
[b] Antibiotics are the substances obtained from micro-organisms, especially moulds that destroy or inhibit the growth of other micro-organisms, particularly disease- producing bacteria and parasitic fungi. They are used to treat various infections but tend to weaken the body's natural defence mechanism and can cause allergies.You need to login to perform this action.
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