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Which segment of chromosome 2 encodes for the V region of antibody?

(a) A segment

(b) C segment

(c) V-segment

(d) J-segment

This question was posed to me in an interview.

I would like to ask this question from Molecular Basis of Immunity topic in section Immune Response of Cell Biology

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The correct answer is (d) J-segment

Easy explanation: The small portion of the chromosome 2 that encodes for V region (variable region of the immunoglobulin) is called the J segment. On the chromosomes, the genes encoding for variable and constant regions of the chromosomes are segregated.

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