Question 3 Not yet answered Points out of 1.00 P Flag question Vesicles are smal

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Question 3 Not yet answered Points out of 1.00 P Flag question Vesicles are small membranous sacs found in the cytosol of all eukaryotic cells. Vesicles transport membrane components and other compounds between different parts of the endomembrane system, including the plasma membrane. Movement of vesicles in the cytosol, including movement to and from the plasma membrane, relies on tracks provided by the cytoskeleton. These tracks guide the vesicles to their appropriate targets. Movement of a vesicle along a cytoskeletal track uses a motor protein, which is powered by the hydrolysis of ATP. Furthermore, fusion of vesicles with the plasma membrane and budding of vesicles from the plasma membrane both require additional cellular energy in the form of ATP. Consider the process of exocytosis and endocytosis. For each statement below, indicate if it occurs in endocytosis, exocytosis, or both. exocytosis requires fusion of vesicles with the plasma membrane Drag answer here endocytosis both endocytosis and exocytosis forms vesicles from inward folding of the plasma membrane Drag answer here increase the surface area of the plasma membrane Drag answer here requires cellular energy Drag answer here secreates large molecules out of the cell Drag answer here

Explanation / Answer

exocytosis-requires fusion of the vesicle with plasma membrane.

endocytosis-forms vesicle from inward folding of the plasma membrane.

exocytosis-increases the surface area of plasma membrane.

both exocytosis and endocytosis-requires cellular energ

exocytosis-secrets large moleculaes out of the cell.

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