Bio & Biochem Quiz
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FOUNDATIONAL CONCEPT 2: CELLS AND CELLULAR ORGANIZATION
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Cells internalize a growth factor via receptor-mediated endocytosis. In untreated cells, the receptor is largely recycled to the plasma membrane after ligand dissociation in endosomes. A mutation causes the receptor to be preferentially delivered to lysosomes, decreasing surface receptor levels over time. Which change is most consistent with this phenotype?
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