× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
N
8
1
1
New Topic  
ppk ppk
wrote...
Valued Member
On Hiatus
Posts: 3560
13 years ago
What happens during cleavage?
A) The neural tube?precursor of the spinal cord and brain?forms.
B) Basal and apical cells?precursors of the suspensor and embryo, respectively?form.
C) The fertilized egg divides without growth occurring, forming a ball of cells.
D) Massive movements of cells make the primary body axes visible and organize the three embryonic tissues.
Read 3002 times
1 Reply

Related Topics

Replies
wrote...
Valued Member
13 years ago
c
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  291 People Browsing
Show Emoticons
:):(;):P:D:|:O:?:nerd:8o:glasses::-):-(:-*O:-D>:-D:o):idea::important::help::error::warning::favorite:
Related Images
  
 668
  
 283
  
 1057
Your Opinion
Do you believe in global warming?
Votes: 782