Receptor-mediated endocytosis is considered passive transport.Group of answer choicesTrueFalse
Question
Receptor-mediated endocytosis is considered passive transport.
Group of answer choices
- True
- False
Solution
Answer
Receptor-mediated endocytosis is not considered passive transport; therefore, the correct answer is False.
Explanation
Receptor-mediated endocytosis is a specific type of endocytosis that requires energy, typically in the form of ATP, to transport materials into the cell. This process involves the binding of ligands to specific receptors on the cell membrane, which then triggers the invagination of the membrane and the subsequent formation of a vesicle containing the ligand-receptor complex. This mechanism contrasts with passive transport, where substances move across the membrane without the need for cellular energy.
In summary, receptor-mediated endocytosis is an active process that requires energy input, classifying it as active transport rather than passive transport.
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Passive transport permits the solute to move only out of the cell, not into the cell.Group of answer choicesFalseTrue
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