Question

2 Distinguish between the following rough
endoplasmic reticullum- and smoth endoplasmic
Exeticulum​

Answer 1

Answer:

Smooth ER originates from rough endoplasmic reticulum by giving off the ribosomes, while Rough ER originates from nuclear membrane. The main difference lies between the SER and RER is the presence of ribosomes, as SER do not have ribosomes but RER have ribosomes.

Answer 2

1. the difference between ser and rer are:
2. rer looks rough under a microscope because it has particles called ribosomes attached to its surface but seriously helps in the manufacture of fat molecules or lipids.
3. rer are the sites of protein manufacture present in active cell but ser are not