Tuesday, October 10, 2006

New learning materials on cell biology

We have some new tutorials on cell membranes at our College-Cram Biology page:

Active Transport is the mediated process of moving molecules and other substances across membranes....

Passive Transport is the cellular process of moving molecules and other substances across membranes....

Endocytosis is a cellular process where cells absorb molecules or substances from outside the cell by engulfing it with the cell membrane....

Exocytosis is a cellular process where cells eject waste products or chemical transmitters (such as hormones) from the interior of the cell....

All these and more help students study their biology coursework in less time.

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