Which Molecule Is the Final Electron Acceptor at the Electron

question 83

Multiple Choice

Which molecule is the final electron acceptor at the electron transport chain? ​

• A)ATP
• B)oxygen
• C)phosphate
• D)acetyl-CoA
• E)NAD and FAD

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Definitions:

Hydrogen

A chemical element with symbol H and atomic number 1, being the lightest and most abundant element in the universe.

Sulfhydryl

A functional group in organic chemistry consisting of a sulfur atom covalently bonded to a hydrogen atom, commonly found in proteins.

Proteins

Large biomolecules consisting of one or more long chains of amino acid residues, essential for the structure, function, and regulation of the body's tissues and organs.

Amino Acids

Organic compounds that combine to form proteins and are known as the building blocks of life, essential for various bodily functions.