Endoplasmic reticulum is a large network of sheets surrounding the nucleus. Its main function is to synthesis of proteins and lipids for building cell membrane and metabolism of cell. Detoxing many poisons in the cell. Transportation of matarials from cytoplasm to nucleus takes place inside the cell.

What is endoplasmic reticulum and its function?

The endoplasmic reticulum (ER) is a large, dynamic structure that serves many roles in the cell including calcium storage, protein synthesis and lipid metabolism. The diverse functions of the ER are performed by distinct domains; consisting of tubules, sheets and the nuclear envelope.

What are the function of endoplasmic reticulum Class 9?

1)It provides a pathway for distribution of nuclear material from one cell to other. 2)Certain enzymes present in SER synthesise fat,steroids,cholesterol. 3)RER help in transport of protein which are synthesised by ribosomes on their surface.