There are ________ different complementarity-determining regions in each V domain of an immunoglobulin (meaning ________ total in the V region).
A) one / two
B) two / four
C) three / six
D) four / eight

Question

Quizplus · Accepted Answer

There are three complementarity-determining regions (CDRs) in each V domain of an immunoglobulin, making six total in the V region (since each immunoglobulin has two V domains).

There Are ________ Different Complementarity-Determining Regions in Each V Domain