Which of the following does not evolve oxygen - Vidyadip

MCQ

Which of the following does not evolve oxygen

✓
Photosynthetic bacteria
B
Blue-green algae
C
Green algae
D
Autotrophic plants

✓

Answer

Correct option: A.

Photosynthetic bacteria

a
(a) Because they used $H_2S$ at the place of $H_2O$

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