× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
New Topic  
ppk ppk
wrote...
Valued Member
On Hiatus
Posts: 3561
12 years ago
 If the apical ectodermal ridge is surgically removed from an embryo, it will lose     
A) guidance signals needed for correct gastrulation.
B) the developmental substrate for the gonads.
C) unequal cytokinesis of blastomeres.
D) positional information for limb-bud pattern formation.
E) the developmental substrate for the kidneys.
Read 2421 times
1 Reply

Related Topics

Replies
wrote...
Staff Member
12 years ago
D ...

Enjoy Slight Smile
- Master of Science in Biology
- Bachelor of Science
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1238 People Browsing
 122 Signed Up Today
Related Images
  
 1354
  
 831
  
 2992
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 741