What is the primary function of P-glycoprotein in cell membranes?

What is the primary function of

Multiple choice — select the best answer

AHormone receptor
BDrug efflux pump
CGlucose transport
DIon channel

✓ Correct answer: B. Drug efflux pump P-glycoprotein functions as an ATP-dependent efflux pump that transports various drugs out of cells, playing a crucial role in drug resistance and absorption.

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What is the primary function of P-glycoprotein in cell membranes?

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