Within a differentiated B cell, the activity of which molecule results in the rearrangement of DNA sequences between variable regions and joining regions?
A) RNA polymerase
B) reverse transcriptase
C) telomerase
D) recombinase

Question

Quizplus · Accepted Answer

Recombinase is responsible for the rearrangement of DNA sequences between variable (V), diversity (D), and joining (J) regions during the development of B cells. This process is crucial for generating the diverse antibody repertoire necessary for the immune response.

Within a Differentiated B Cell, the Activity of Which Molecule