Signal binding causes a conformational change in the cytoplasmic portion of receptor protein is the best description of how the information is passed across the plasma membrane.
<h3>What is plasma membrane?</h3>
- All cells' interiors are protected from the outside world by a biological membrane called the cell membrane.
- The plasma membrane, sometimes referred to as the cell membrane, is a membrane that exists in all cells and separates the interior of the cell from the outside world.
- A cell wall is affixed to the plasma membrane on the exterior of bacterial and plant cells.
- A cell's cytoplasm is surrounded by a thin, semi-permeable membrane known as the cell membrane (plasma membrane).
- By letting some chemicals into the cell while blocking others, it serves the purpose of preserving the integrity of the cell's interior.
- The semi-fluid living substance known as protoplasm, also known as plasm, is found inside each cell.
- The plasma membrane is a biological membrane that protects this live material, or plasm.
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Question:
When an appropriate signal binds to a G protein-coupled receptor, what is the best description of how the information is passed across the plasma membrane?
a. Binding of the signal molecule triggers the cell to produce G protein.
b. The signal molecule is transported across the plasma membrane by the receptor protein.
c. Signal binding causes a conformational change in the cytoplasmic portion of receptor protein.
