AP BIOLOGY

LABORATORY REVIEW

CELL RESPIRATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What provides the electron transport chain in cellular respiration with the energy it needs to function.
A
ATP Synthase
B
Glycolysis
C
Chlorophyll
D
Krebs Cycle
Explanation: 

Detailed explanation-1: -The NADH and FADH generated during the Krebs cycle fuels the electron transport chain which drives this process, ultimately producing 38 molecules of ATP.

Detailed explanation-2: -All of the electrons that enter the transport chain come from NADH and FADH 2start subscript, 2, end subscript molecules produced during earlier stages of cellular respiration: glycolysis, pyruvate oxidation, and the citric acid cycle.

Detailed explanation-3: -The NADH and FADH2 produced during the Krebs cycle pass their electrons to the electron transport chain (ETC), the final stage of respiration (Figure 7).

There is 1 question to complete.