The correct operational sequence of the three processes listed below is I.glycolysis
II)electron transport chain
III)Krebs cycle
A)I II III.
B)II I III.
C)III I II.
D)II III I.
E)I III II.

Question

The correct operational sequence of the three processes listed below is I.glycolysis
II)electron transport chain
III)Krebs cycle
A)I >>> II >>> III.
B)II >>> I >>> III.
C)III >>> I >>> II.
D)II >>> III >>> I.
E)I >>> III >>> II.

Quizplus · Accepted Answer

The correct order of these processes in cellular respiration is glycolysis, Krebs cycle, and electron transport chain. Glycolysis breaks down glucose into pyruvate, which then enters the Krebs cycle to produce ATP, NADH, and FADH2. The final step in cellular respiration is the electron transport chain, which uses the energy stored in NADH and FADH2 to produce a large amount of ATP. Therefore, the correct operational sequence is I >>> III >>> II, which corresponds to choice E.

The Correct Operational Sequence of the Three Processes Listed Below