Question

what is role of rough endoplamic reticulum

Answer 1

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Here is ur answer :

The rough endoplasmic reticulum is an organelle that produces proteins and helps them fold properly. Cells also have a smooth endoplasmic reticulum that processes fats and steroid hormones.

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Answer 2

Ribosomes on the rough endoplasmic reticulum are called 'membrane bound' and are responsible for the assembly of many proteins. This process is called translation.