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Which one of the following cellular part...

Which one of the following cellular parts is correctly described

A

Thylakoids-flattened membranous sacs forming the grana of chloroplasts

B

Centrioles-sites for active RNA synthesis

C

Ribosomes-those on chloroplasts are larger (the 80s) while those in the cytoplasm are smaller (70s)

D

Lysosomes-optimally active at a pH of about 8.5

Text Solution

Verified by Experts

The correct Answer is:
A
Thylakoid is a number of flattened sacs inside a chloroplast bounded by the pigmented membrane on which the light reaction of photosynthesis takes place and arranged in stacks or grana.
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