Purple Sulfur Bacteria Are Organisms Capable of Photosynthesis

question 64

Multiple Choice

Purple sulfur bacteria are organisms capable of photosynthesis. They get their name, in part, because they use H₂S (hydrogen sulfide) instead of water during the light reactions. In what form would you expect to find sulfur (S) as a result of photosynthesis in these bacteria?

• A)S₂
• B)SO₂
• C)CS₂
• D)C₆H₁₂S₆

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