Multiple Choice
The human genome has been shown to code for 51 different functional VH segments, 25 different DH segments and 6 JH segments for the heavy chain variable regions of antibodies. Assuming that any V segment can combine with any of the D and J segments, how many different heavy chains could be made?
A) 7650
B) 765
C) 82
D) 820
E) 76,820
Correct Answer:

Verified
Correct Answer:
Verified
Q30: B cells are activated by _ and
Q31: What is the source of activated B
Q32: Which antibodies are the predominant antibodies found
Q33: What is usually required for B cell
Q34: Which of the following is characteristic of
Q36: Why are the second and subsequent responses
Q37: Blood contains a group of soluble proteins,
Q38: Which antibodies have no clearly understood function?<br>A)IgGs<br>B)IgAs<br>C)IgMs<br>D)IgEs<br>E)IgDs
Q39: Which is NOT a present-day challenge in
Q40: In what way does the character of