Plasma membrane receptors must somehow let the inside of the cell â€œknowâ€ that a ligand/signal is...

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Biology

Plasma membrane receptors must somehow let the inside of thecell â€œknowâ€ that a ligand/signal is present on the outside of thecell. In most cases, the ligand does NOT enter the cell. How doesthe inside of the cell â€œget the messageâ€? Name two specificmechanisms for how this can be achieved. List and describeeach mechanism. Then provide one example foreach.Â Â
Mechanism 1 (including example):
Mechanism 2 (including example):

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For a cell to respond to a particular signal it should have the necessary receptor for recognition and binding of the signal molecule In most of the case signal molecule do not travel inside the cell The signal is transduced inside the cell through following mechanisms Mechanism 1 Cell signalling through changes in conformation of the signal receptor Cellsurface receptors are membraneanchored proteins that bind to ligands on the outside surface of the cell In this type of signaling See Answer

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Plasma membrane receptors must somehow let the inside of the cell â€œknowâ€ that a ligand/signal is...