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Which is the proper order of events cell...

Which is the proper order of events cell mediated immunity?

A

Antigen enters tissue, marcophages engulf antigen, antigen presented to members of a clone of lymphocytes sensitised T-lymphocytes attack antigen -bearing agents

B

Antigen enters tissues, antigen passed to members of a clone of lymphocytes , lymphocytes sensitised , macrophages engulf antigen, T-lymphocytes attack antigen-bearing agents

C

Antigens enters tissues, macrophages engulf antigen, antigen passed to members of a clone of lymphocytes, lymphocytes sensitised, B-lymphocytes secrete antibodies that react with antigen-bearing agents

D

Antigen enters tissues, lymphocytes sensitised antigen passed to members of a clone of lymphocytes , macrophages engulf antigen, T-lymphocytes attack antigen -bearing agents.

Text Solution

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The correct Answer is:
A
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