What is the unique process which has supported life on this plane… - Vidyadip

MCQ

What is the unique process which has supported life on this planet

A
$N_2$-fixation
✓
Photosynthesis
C
Protein synthesis
D
Respiration

✓

Answer

Correct option: B.

Photosynthesis

b
(b) Because photosynthetic end products are organic materials and $O_2$ for respiration.

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