Identify the labelled parts in the given image.
A - smooth endoplasmic reticulum and B - ribosomes
A - rough endoplasmic reticulum and B - ribosomes
A - ribosomes and B - smooth endoplasmic reticulum
A - ribosome and B - rough endoplasmic reticulum
The given diagram shows rough endoplasmic reticulum with ribosomes attached to it.
Identify the labelled parts depicted in the image .
Identify the labelled parts (I), (II) and (III) depicted in the image.