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easyMCQNEET (UG) 20182026Biology
1 mark

What is the role of in cellular respiration?

  1. A
    It is a nucleotide source for synthesis
  2. B
    It functions as an electron carrier
  3. C
    It functions as an enzyme
  4. D
    It is the final electron acceptor for anaerobic respiration

Solution & Step-by-step Explanation

(Nicotinamide Adenine Dinucleotide) acts as a coenzyme and a mobile electron carrier. It gets reduced to during glycolysis and the Krebs cycle, carrying high-energy electrons to the Electron Transport Chain .

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What is the role of in cellular respiration?
A
It is a nucleotide source for synthesis
B
It functions as an electron carrier
C
It functions as an enzyme
D
It is the final electron acceptor for anaerobic respiration

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Respiration in PlantsAerobic RespirationNAD+

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