The rough endoplasmic reticulum (RER) is a cellular organelle characterized by its studded appearance due to ribosomes attached to its surface. It plays a vital role in protein synthesis, folding, and transport, contributing significantly to the endomembrane system’s functions within eukaryotic cells. This is an MCQ on Rough Endoplasmic Reticulum […]

The smooth endoplasmic reticulum (SER) lacks ribosomes on its surface and is involved in lipid synthesis, detoxification, and calcium storage within eukaryotic cells. It plays crucial roles in various cellular processes, including metabolism, steroid hormone production, and drug metabolism. This is an MCQ on Smooth Endoplasmic Reticulum Structure and Functions. […]

The endoplasmic reticulum (ER) is a cellular organelle involved in the synthesis, folding, and transport of proteins and lipids. It consists of a network of membranes within the cell, with rough ER studded with ribosomes for protein synthesis and smooth ER involved in lipid metabolism and detoxification. This is an […]