AP Biologyeasymcq1 pt
Which organelle detoxifies drugs and synthesizes lipids?
A.Smooth ER
B.Rough ER
C.Mitochondrion
D.Nucleolus
Explanation
Core Concept
Smooth ER builds phospholipids and steroids and hosts detoxifying enzymes, especially in liver cells. It lacks ribosomes, hence 'smooth.'
Correct Answer
ASmooth ER
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