Question

what role does endoplasmic reticulum play in the synthesis of cell membrane

Answer 1

Endoplasmic Reticulum consist of SER (smooth endoplasmic reticulum ) & RER (rough endoplasmic reticulum )

SER helps to synthesis fats & lipids .
Whereas , RER helps to synthesis proteins .

Hagd .

Answer 2

Explanation:

Endoplasmic reticulum” might be rough and it posses ribosomes. The smooth type of them plays vital role in formation of new lipids in which the smooth membrances are embedded by the enzymes.

Only few  proteins will deposited in “endoplasmic reticulum” the remaining are moved to the “golgi apparatus”. These apparatus are situated near the “endoplasmic reticulum” and next to each other. Some proteins are secreted from “golgi apparatus” were forwarded to “lysosomes” which is also called as cell membrane.

While other proteins were pushed to cell exterior secretion.