Which of the Following Organisms Is Using Sulfur as a Source

question 2

Multiple Choice

Which of the following organisms is using sulfur as a source of energy?

• A) Thiobacillus: H₂S -S0
• B) Desulfovibrio: SO₄₂- -H₂S
• C) Redwood tree: SO₄₂- -Amino acids
• D) Proteus: Amino acids -H₂S
• E) None of the above

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