what is meant by ‘passive’ and ‘active’ cellular transport? what are some different types of channel proteins?

Respuesta :

Active transport necessitates the movement of molecules, whereas passive transport does not necessitate the movement of molecules. Channel proteins are classified into two types: open channel proteins and gated channel proteins.

Which proteins are used in active and passive transport?

Carrier proteins, which change shape as they transfer their specific chemical across the membrane, are used in both passive and active transport. The sodium potassium pump and glucose exporters are two examples of carrier proteins found in our cells.

What are channel proteins and carrier proteins?

Channel proteins are proteins that can generate hydrophilic pores in cell membranes and transport chemicals along concentration gradients. Carrier proteins are integral proteins that can transfer molecules across the membrane in both directions, down and up the concentration gradient.

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