In an oxygenic photosynthesis, the green and the purple bacteria do not use which of the following one as an electron source?
A. H2O
B. H2
C. H2S
D. S (elemental sulphur)
Answer:A
In an oxygenic photosynthesis, the green and the purple bacteria do not use which of the following one as an electron source?
A. H2O B. H2 C. H2S D. S (elemental sulphur)