Top Posters
Since Sunday
I
3
p
2
w
2
y
2
J
2
Q
2
r
2
o
2
e
2
j
2
d
2
T
2
SlideshowReport

The nuclear envelope is studded with pores, which allow exchange of materials

Description
The nucleus is bounded by a double membrane called the nuclear envelope. The nucleolus (arrow) is a prominent structure in the nucleus and is the site of ribosome synthesis. (b) The nuclear envelope is studded with pores, which allow exchange of materials between the nucleus and the cytoplasm. (c) When the cell is not dividing, the chromosomes are uncoiled and dispersed throughout the nucleus as clumps of chromatin, clustered just inside the nuclear envelope.
Related Images
Add Comment
Explore
Post your homework questions and get free online help from our incredible volunteers
  453 People Browsing
Your Opinion
Which 'study break' activity do you find most distracting?
Votes: 824