In an oxygenic photosynthesis, the green and the purple bacteria do not use whic

Question

In an oxygenic photosynthesis, the green and the purple bacteria do not use which of the following one as an electron source?

Options:

A . H2O

B . H2

C . H2S

D . S (elemental sulphur)

Answer: Option A
Answer: (a).H2O

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