The TCA cycle is dependent on O₂ to A) enable the regeneration of the NAD⁺ by the electron transport system. B) oxidize the sugar carbons to CO_2. C) support cellular combustion reactions. D) serve as a substrate for the oxidoreductase enzymes.

Question

Quizplus · Accepted Answer

O₂ (also known as Coenzyme Q10) plays a critical role in the electron transport system, which generates ATP and regenerates NAD+ and FAD+ for use in the TCA cycle. Without O₂, the TCA cycle would not be able to continue functioning properly.

The TCA Cycle Is Dependent on O2 to

The TCA Cycle Is Dependent on O₂ to