Question

what is the rool of organelles ,endoplasmic reticulum and Golgi body

Answer 1

Cell organelles help in division of power and work inside the cell. Different organelles perform different functions which helps to equally divide the work.

ER
It helps in protein synthesis as it has ribosomes attaches to it ( RER)
It helps in transportation
It also manufacture proteins and lipids (SER)
It acts as a cytoplasmic framework providing surface for biochemical activities

Golgi apparatus
It helps in the formation of lysosomes
It packs, modified and transports materials made in ER
It converts simple sugars to complex sugars