The Following Is NOT Correct About the Process of Methanogenesis

question 7

Multiple Choice

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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Definitions:

In Vivo

In life or in a real-life situation, often used to describe experiments conducted in natural conditions as opposed to a laboratory.

Flooding

Flooding is a behavioral therapy technique for treating phobias and anxiety disorders by exposing the patient to fear-inducing stimuli in a controlled environment to the point of extinguishing the fear response.

In Vivo

A term used in research to refer to experiments or studies conducted in the living organism, as opposed to in vitro or in a laboratory setting.

In Vitro

A term referring to processes or reactions occurring in a controlled environment outside of a living organism.