Why is it important that there are different types of proteins in plasma membranes for the transport of materials into and out of a cell?
Answers
Answer:
Why is it important that there are different types of proteins in plasma membranes for the transport of materials into and out of a cell? The proteins allow a cell to select what compound will be transported, meeting the needs of the cell and not bringing in anything else.
Explanation:
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Answer:
Membrane transport proteins are divided into two categories: carrier proteins and channel proteins.
Explanation:
Transport proteins are intrinsic transmembrane proteins, which means they are permanently embedded in and span the membrane through which they transport molecules. Facilitated dispersion or active transport may be used by the proteins to aid in the movement of molecules. The Sodium-Potassium Pump is an example of a transport protein.
Membrane proteins are divided into three categories:
- The first is an integral membrane protein, which is permanently anchored or a component of the membrane
- Peripheral membrane proteins, on the other hand, are only momentarily linked to the lipid bilayer or to other integral proteins
- Lipid-anchored proteins are the third type
Thus, a transport protein is a type of protein that helps an organism move other materials around.