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24/09/2020 6:51 pm
Topic starter
Antigen is a substance which
(a) lowers body temperature
(b) destroys harmful bacteria
(c) triggers the immune system
(d) is used as an antidote to poison
1 Answer
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24/09/2020 6:52 pm
(c) triggers the immune system
Explanation:
Antigen is the only foreign substance which triggers immune system by way of antibody formation. These antibodies neutralize antigen by antigen-antibody reaction.