Rough endoplasmic reticulum is associated with

Assertion (A): Smooth endoplasmic reticulum is associated with synthesis of lipids. Reason (R): Smooth endoplasmic reticulum possesses ribosomes.

Endoplasmic reticulum arises from

The endoplasmic reticulum is present in:-

Assertion :- Rough endoplasmic reticulum is the precursor of smooth endoplasmic reticulum. Reason:- Smooth endoplasmic reticulum arises from endoplasmic reticulum after detechment of ribosomes