22053 views

The cell membrane is a translucent pliable skin which controls the flow of materials into and out of the cell. It is composed of a double layer of fat molecules sandwiched between two layers of pro... | more...

You need to login to download this video.
or login or signup

Channels: Scientific Animations

Tags: membrane

Upload by: watchme on 15-10-2007.

Duration: 0m 30s

Dnatube: Sciencific and Medical video site.