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Biotechnology Engineering · Q36

Physiology and Metabolism

Engineering and GATE · Biotechnology Engineering · question 36

Q36

Anoxic earth become oxygenated due to oxygenic photosynthesis by

A.
Angiosperms
B.
Gymnosperms
C.
Archaea
D.
Cyanobacteria
Answer

Answer: Option D

Solution

Answer: Option D
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