Top Posters
Since Sunday
j
4
m
4
n
3
m
3
R
3
V
3
e
3
w
3
j
3
a
3
a
3
h
3
New Topic  
barry barry
wrote...
Posts: 11630
10 years ago
Visualization of B-cell traffic between the light and dark zones of the germinal center has shown that they migrate far less than had been predicted.  This demonstrates that:

A.   The traditional model of trafficking is inaccurate.
B.   The rate of hypermutation and selection does not require extensive movement.
C.   Only brief contacts by the B cells with helper T cells are needed.
D.   Both B and C.
E.   All of the above.
Read 217 times
2 Replies
Replies
Answer accepted by topic starter
padrepadre
wrote...
Staff Member
Educator
Top Poster
Posts: 21610
10 years ago
Sign in or Sign up in seconds to unlock everything for free
1
Mastering in Nutritional Biology
Tralalalala Slight Smile

Related Topics

barry Author
wrote...
10 years ago
Thanks.
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  932 People Browsing
Related Images
  
 698
  
 777
  
 217
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 820