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Eamcet Zoology
2 nd Year Unit - 3 Biology And Human Welfare - Health And Diseases

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Assertion (A): Most of the antigens inducing humoral immunity are thymus – dependent antigens
Reason (R): They require direct contact with TH cells to activate B – cells

A. A and R are true, R is the correct explanation of A

B. A and R are true, R is not the correct explanation of A

C. A is true but R is false

D. Both A and R are false

E. None of the above

View Answer

Correct choice: A

Explanation:

none

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Eamcet Zoology 2 nd Year Unit - 3 Biology And Human Welfare - Health And Diseases

Eamcet Zoology
2 nd Year Unit - 3 Biology And Human Welfare - Health And Diseases