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The movement of materials from the plasma membrane, through endosomes, and then to lysosomes, describes which type of pathway?

A. Endocytic pathway
B. Endolytic pathway
C. Endosomal pathway
D. Exocytic pathway
E. Secretory pathway

Answer :

Final answer:

The movement described is the endocytic pathway, which involves internalizing particles into a cell through variations such as phagocytosis, pinocytosis, and receptor-mediated endocytosis.

Explanation:

The movement of materials from the plasma membrane, through endosomes, and then to lysosomes, describes the endocytic pathway. This is a type of active transport that moves particles into a cell. There are variations of endocytosis, but a common characteristic is that the plasma membrane invaginates to form a pocket around the target particle, which then pinches off forming a vesicle. The three types of endocytosis are phagocytosis, pinocytosis, and receptor-mediated endocytosis. In contrast, the exocytic pathway is where material is expelled from the cell into the extracellular fluid, involving the fusion of a vesicle with the plasma membrane and releasing the contents outside of the cell.

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