× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
c
6
r
4
c
3
m
3
h
3
1
3
n
3
s
3
d
3
c
3
r
3
e
3
Home Q & A Board Biology-Related Homework Help Medicine Immunology
New Topic  
jcb7359 jcb7359
wrote...
Go to Answer
Posts: 522
Rep: 0 0
6 years ago
B-cell development has one checkpoint to determine if V-DJ rearrangement has produced a successful VH-DJH combination that does not recognize self
 
  If no successful combination is produced, then the B cell will undergo apoptosis. At what point of B-cell development does this checkpoint occur?
 
  A. Pre-pro B cell
  B. Early pro B cell
  C. Late pro B cell
  D. Late pre B cell
  E. Immature B cell
Read 50 times
1 Reply
Replies
Answer verified by a subject expert
DRIGGS14DRIGGS14
wrote...
#1
Posts: 375
Rep: 3 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

jcb7359 Author
wrote...

6 years ago
Helped a lot
kh540941
wrote...

Yesterday
Thank you, thank you, thank you!
branbran2k16
wrote...

2 hours ago
Just got PERFECT on my quiz
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1067 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 299
  
 468
  
 163
Your Opinion
What's your favorite math subject?
Votes: 559
Previous poll results: What's your favorite funny biology word?