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Professor Dave Explains
Receptors: Signal Transduction and Phosphorylation Cascade
Did you know that cells can talk to one another? One cell can send a molecule over to another cell, and a receptor protein in the cell membrane will receive it, just like molecular walkie-talkies. Check it out!
Curated OER
The Inner Life of a Cell - Harvard University
The inner life of a cell is laid out like a science fiction film. With dramatic music playing in the background, show your learners how the organelles interact and perform. This highly scientific clip is very detailed and is geared...
Bozeman Science
Bozeman Science: Signal Transduction Pathways
Paul Andersen explains how signal transduction pathways are used by cells to convert chemical messages to cellular action. Epinephrine is used as a sample messenger to trigger the release of glucose from cells in the liver. The...