Question

How many receptors are located in the cell membrane?

Answer 1

In the simplest receptors, polypeptide chains cross the lipid bilayer once, while others, such as the G-protein coupled receptors, cross as many as seven times. Each cell membrane can have several kinds of membrane receptors, with varying surface distributions.

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Answer 2

⭕In the simplest receptors, polypeptide chains cross the lipid bilayer once, while others, such as the G-protein coupled receptors, cross as many as seven times. Each cell membrane can have several kinds of membrane receptors, with varying surface distributions.