Question

$70S$ ribosome is present in

• A. Chlroroplast
• B. Mitochondria
• C. Prokaryotic
• D. All of the above

Answer 1

The correct option is D All of the above

Ribosomes are sites for protein synthesis. They are of two types 70S AND 80S.

A. Chloroplasts contain double-stranded circular DNA and 70S ribosomes.

B. Mitochondria contain single double-stranded circular DNA and 70S ribosomes.

C. Prokaryotic contains the 70S and eukaryotic contains 80S ribosomes.

D. All of the above contains 70S ribosomes.

So, the correct option is D.