Each of the Following Compounds Is a Source of Electrons

question 48

Multiple Choice

Each of the following compounds is a source of electrons for anoxygenic photosynthesis except

• A)S^2- (sulfide).
• B)S₂O₃^2- (thiosulfate).
• C)H2O (water).
• D)succinate.
• E)All of the above are sources of electrons for anoxygenic photosynthesis.

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