Which of the Following Compounds Is NOT a Source of Electrons

question 18

Multiple Choice

Which of the following compounds is NOT a source of electrons for anoxygenic photosynthesis?

• A)S₂O3²-
• B)H2O
• C)succinate
• D)SH-
• E)All of the above are used.

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The base unit of mass in the International System of Units (SI), equivalent to one thousand grams, used globally for measuring weight.

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