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Which is correct option amongst the foll...

Which is correct option amongst the following statements ?
a. Nuclear membrane, chloroplasts, mitochondria, microtubules and pili are absent in prokaryotic cells
b. Nuclear membrane, chloroplasts, mitochondria, microtubules and pili are present in eukaryotic cells
c. Ribosomes are 70S in prokaryotic cells, chloroplasts and mitochondria. They are 80S in animal cells.

A

a and b are wrong, c is correct

B

a is correct , b and c are wrong

C

a and b are correct, c is wrong

D

a and c are correct, b is wrong

Text Solution

Verified by Experts

The correct Answer is:
A
* Nuclear membrane, chloroplast, mitochondria and microtubules are absent in prokaryotic cells. Pili are present in prokaryotic cells.
* Nuclear membrane, chloroplast, mitochondria and microtubules are present in eukaryotic cells.
* Ribosomes are 70S in prokaryotic cells chloroplast and mitochondria. They are 80S in animal cells.
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