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Which mechanism requires energy? A. Exocytosis B. Osmosis C. Diffusion of oxygen into a red blood cell. D. Diffusion of ions through a potassium channel

Carlton Burgess

in Biology

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Donald Ward on November 29, 2018

The correct option is A. Exocytosis is a type of vesicle transport that cells use to move substances from its interior. It is an active process because it requires the energy of ATP to occur. The process of exocytosis to move substances from the cell cytoplasm to the cell membrane.


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