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What are the two types of Bulk transport
Exocytosis and Endocytosis
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Exocytosis
Fusion of vesicles with cell membranes to release contents from vesicles
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Endocytosis
Taking in molecules by forming new vesicles from membranes.
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Three types of Endocytosis
Phagocytosis, Pinocytosis, and Receptor-mediated Endocytosis.
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Phagocytosis
Eating by the cell. Large particles that are brought in the cell.
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Pinocytosis
Drinking of the cell. taking in large molecules that cannot pass through the membrane. Forms a vesicle in the membrane. Requires energy from ATP
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Receptor-mediated Endocytosis
Recycling of receptors