Asked by Lauren-Nicole Caday on May 22, 2024
Verified
Which of the following is the correct sequence?
A) Acetyl-CoA formation, glycolysis, electron-transport chain, citric acid cycle
B) Acetyl-CoA formation, citric acid cycle, electron transport chain, glycolysis
C) Citric acid cycle, glycolysis, acetyl-CoA formation, electron transport chain
D) Glycolysis, acetyl-CoA formation, citric acid cycle, electron transport chain
E) Glycolysis, citric acid cycle, acetyl-CoA formation, electron transport chain
Acetyl-CoA
A molecule that plays a key role in metabolism, particularly in the synthesis and oxidation of fatty acids, and the Krebs cycle.
Citric Acid Cycle
A series of chemical reactions used by all aerobic organisms to generate energy through the oxidation of acetate derived from carbohydrates, fats, and proteins.
Electron-Transport Chain
A series of complexes that transfer electrons from electron donors to electron acceptors via redox reactions, coupled with the transfer of protons across a membrane.
- Identify the sequence of metabolic processes in cellular respiration.
Verified Answer
RN
Robert NealeMay 23, 2024
Final Answer :
D
Explanation :
The correct sequence of cellular respiration processes is: glycolysis, which breaks down glucose into pyruvate; acetyl-CoA formation, where pyruvate is converted into acetyl-CoA; the citric acid cycle (also known as the Krebs cycle), which processes acetyl-CoA to capture energy in the form of NADH and FADH2; and finally, the electron transport chain, where the energy from NADH and FADH2 is used to produce ATP.
Learning Objectives
- Identify the sequence of metabolic processes in cellular respiration.