+2 votes
in Class 12 by kratos

Which of the following is responsible for the mechanical support, protein synthesis and enzyme transport?

(a) Cell membrane

(b) Mitochondria

(c) Dictyosome

(d) Endoplasmic reticulum

1 Answer

+1 vote
by kratos
 
Best answer

The correct option is: (d) Endoplasmic reticulum

Explanation:

Endoplasmic reticulum functions as cytoskeleton or intracellular and ultrastructural skeletal framework by providing mechanical support to colloidal cytoplasmic matrix. Proteins and enzymes synthesised by ribosomes enter the channels of rough endoplasmic reticulum both for intracellular use as well as extracellular transport.

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