What Is the Significance of the J Region of The \kappa

question 19

Multiple Choice

What is the significance of the J region of the $\kappa$ light-chain locus?

• A) Multiple J sites contribute to antibody diversity.
• B) It provides a unique joining site for J and V genes, which is always the same.
• C) It provides numerous sites for linkage to the V genes.
• D) A and B are both correct.
• E) A and C are both correct.

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