Membranes – much more than a sheet covering the cell. If you can understand the relevance of the fluidity of the membrane, the various roles the plasma membrane plays and the structures which allow it to do so, you’re well on the way to making the connections needed across the curriculum. And then there’s membrane transport…
Click on the shadowed images in the presentation to be taken to (many) animations and videos:
Essential Biology 2.4: Membranes
For lots more animations on cell strucure and function and cell transport, visit North Harris College.
Really funny plasma membrane & Evolution raps
This is really well done, from a group of Stanford students:
And this one on evolution is very funny:
There are more cell biology clips on their YouTube channel.