× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
5
o
5
4
m
4
b
4
x
4
a
4
l
4
t
4
S
4
m
3
s
3
New Topic  
ppk ppk
wrote...
Valued Member
On Hiatus
Posts: 3561
13 years ago
In experiments on Drosophila patterning, you treat fertilized eggs with a drug that completely blocks RNA polymerase II, which is required for all mRNA synthesis.

Explain briefly if and how you would expect this treatment to affect the process of initial anterior-posterior patterning of the embryo.
Read 1037 times
1 Reply

Related Topics

Replies
wrote...
Valued Member
Educator
13 years ago
Thinking Face probably not much. The primary genes required for patterning are maternally transcribed: the egg polarity genes bicoid (anterior) and nanos (posterior), and the gap genes hunchback and caudal.  Both of the egg polarity genes affect translation of the gap genes, but the lack of RNA pol II would not affect translation.
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  858 People Browsing
 106 Signed Up Today
Related Images
  
 4433
  
 960
  
 6757
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 741