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Of the following about antibodies and an...

Of the following about antibodies and antigens , choose the correct set
I. An antibody consisits of four identical light (L) chains and two identical heavy (H) chains
II. The stem of Y of antibody is called Fab fragment.
III. The stem of antibody and lower parts of its arms constitute constant (C) region
III. Portion of antigen to which an antibody binds is called epitope

A

II and IV

B

I and III

C

III and IV

D

I and II

Text Solution

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The correct Answer is:
C
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