Q. The rough endoplasmic reticulum (RER) in the cells are because of the presence of

A) Mitochondria associated with ER
B) Ribosomes on the surface of ER
C) Volutin granules on the surface of ER
D) Sulphur granules on the surface of ER
Explanation

Endoplasmic reticulum consists of complex membranous system in the cytoplasm of eukaryotic cells. The ER having ribosomes on its surface is called Rough Endoplasmic Reticulum while the ER without ribosomes is called smooth ER.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.