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Ribosomes are essential for protein synt...

Ribosomes are essential for protein synthesis but they are present in mitochondria and plastids , the sites of respiration and photosynthesis . What is the role of ribosomes in those organelles ?

A

Ribosomes transport ATP formed in respiration and photosynthesis to cytoplasm through ER

B

Subunits of some required proteins are synthesised in these organelles

C

Ribosomes transport RNA and DNA to cytoplasm

D

All the above correct

Text Solution

Verified by Experts

The correct Answer is:
B
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