The ability of a vertebrate to generate millions of different lymphocytes is a result of its DNA undergoing
A)DNA rearrangement.
B)DNA reestablishment.
C)clonal variability.
D)instructional variation.
E)gene cloning.

Question

Quizplus · Accepted Answer

The generation of millions of different lymphocytes occurs through the process of DNA rearrangement, in which segments of DNA encoding for different antigen receptors are shuffled and recombined to produce a vast array of possible combinations. This results in diverse lymphocyte populations capable of recognizing and responding to a wide range of foreign antigens.

The Ability of a Vertebrate to Generate Millions of Different