Which of the Following Is NOT Correct About the Process

question 20

Multiple Choice

Which of the following is NOT correct about the process of methanogenesis?

• A) CO₂ and H₂O are weak electron acceptors, whereas CH₄ and H₂ are strong electron donors.
• B) CH₄ synthesis from CO₂ releases energy for growth.
• C) CH₄ and water can be formed from CO₂ and 4H₂ from a hydrogen donor.
• D) Oxygen atoms in CO₂ are reduced one at a time.
• E) Oxygen atoms in CO₂ are reduced to water at the same time.

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