Endocytosis is best defined as:
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Correct answer: Uptake of material via membrane invagination
Endocytosis involves the inward folding of the plasma membrane to form vesicles that bring materials into the cell. It is an energy-dependent process used for nutrient uptake and receptor internalization.
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More Plasma Membrane: Models and Transport questions
- Which type of endocytosis is involved in the uptake of large solid particles?
- Which transport mechanism shows specificity and saturation?
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- Which of the following best describes secondary active transport?
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