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
SlideshowReport

Embryonic Period - After fertilization (at about 24 hours)

Description
After fertilization (at about 24 hours), the zygote begins mitotic division called cleavage. The first division takes about 6 hours. Successive divisions take less time.
Related Images
Add Comment
Explore
Post your homework questions and get free online help from our incredible volunteers
  1389 People Browsing
 130 Signed Up Today
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 741