ReNEET 2026 · Biology · Q123Cell: The Unit of LifeIn our bank: Strong match · 88%
Smooth endoplasmic reticulum ___________.
- A.has ribosomes attached to its surface
- B.is the major site for the synthesis of lipids✓
- C.is actively involved in protein synthesis
- D.is a site for the synthesis of carbohydrates
Correct Answer
(B) is the major site for the synthesis of lipids
Solution & Explanation
The smooth ER lacks ribosomes (hence 'smooth') and is the major site for the synthesis of lipids and steroidal hormones. Protein synthesis occurs on the rough ER; carbohydrate synthesis (sugar) occurs in chloroplasts.
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