Question

Caveolae and clathrin-coated pits are both used in A) endocytosis. B) exocytosis. C) phagocytosis. D) all of the above E) none of the above

Answer 1

Caveolae and clathrin-coated pits both facilitate the process of endocytosis, with caveolae primarily associated with potocytosis, and clathrin-coated pits with receptor-mediated endocytosis.

Step-by-step explanation:

Caveolae and clathrin-coated pits are both involved in endocytosis. Endocytosis is a cellular process where cells absorb material from the outside by engulfing it with their cell membrane. Caveolae are involved in a variation of endocytosis called potocytosis, which uses caveolin as a coating protein. Clathrin-coated pits are involved in receptor-mediated endocytosis, which is highly specific and involves the aggregation of receptors in the cell membrane that recognize and bind to specific extracellular molecules, leading to the formation of clathrin-coated vesicles that internalize these molecules.

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