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Which of the following statements about NAD+ is false? a. NAD+ is reduced to NADH during both glycolysis and the citric acid cycle. b. NAD+ has more chemical energy than NADH. c. NAD+ is reduced by the action of dehydrogenases. d. NAD+ can receive electrons for use in oxidative phosphorylation.

Respuesta :

Answer is option "b"

Explanation:

  • NADH is "increasingly vigorous" than NAD+ in light of the fact that the concealed supposition that will be that vitality levels are comparative with a response with the environment. NADH can respond with oxygen in the air to discharge vitality. In any case, on a planet with no oxygen and piles of hydrogen in the atmosphere, NAD+ would be the "more lively" atom.  
  • Another less fascinating model is anaerobic aging in yeast. NADH creates in glycolysis and must be changed over back to NAD+ through the game plan of ethanol + CO2. That procedure expends vitality; in this way, in anaerobic conditions, as a rule, NAD+ can be thought of as a higher-vitality particle than NADH.
  • Hence, the right answer is option b " NAD+ has more chemical energy than NADH"

mickymike92

The statement NAD⁺ has more chemical energy than NADH is false because NADH has actually has more chemical potential energy in the electrons it is carrying.

Nicotinamide adenine nucleotides, NAD⁺ and NADH are molecules involved in electron transfer reactions in living organisms.

NAD⁺ is the oxidized form which is able to accept two electron to the reduced form NADH.

NADH is able to donate two electrons for use in oxidative phosphorylation to form ATP molecules.

NAD+ is reduced to NADH during both glycolysis and the citric acid cycle by enzymes known as dehydrogenases.

NADH which exists in the reduced state has more chemical potential energy than NAD⁺ which is in the oxidized state because of the two electrons it is carrying.

NAD+ is reduced by the action of a class of enzymes known as dehydrogenases to NADH and these electrons it receives is used in oxidative phosphorylation.

Learn more at: https://brainly.com/question/11538586

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