Skip to content
  • Chemistry MCQs
  • Computer MCQs
  • English MCQs
  • General Knowledge MCQs
  • General Science MCQs
  • Islamiyat MCQs
  • Mathematics MCQs
  • Physics MCQs
TestMCQs.org
  • Home
  • Subjects
  • Dynamic Quiz
  • Jobs
  • Blog
  • About Us
  • Contact Us

Home > Biology > Biochemistry

What is the energy yield of the citric acid cycle per acetyl-CoA molecule?

A. 1 ATP, 2 NADH, 1 FADH2
B. 2 ATP, 2 NADH
C. 1 ATP, 3 NADH, 1 FADH2
D. 2 ATP, 3 NADH

Answer: 1 ATP, 3 NADH, 1 FADH2


Additional Information: The citric acid cycle produces 1 ATP (or GTP), 3 NADH, and 1 FADH2 per acetyl-CoA molecule.


Subjects: Biochemistry, Biology

Related MCQs

  • What is the role of chlorophyll in photosynthesis?
  • What is the main function of a phospholipid in the cell?
  • What is the function of ribosomes in cells?
  • Which macromolecule can serve as an energy reserve in the body?
  • Which structure protects plant cells and provides rigidity?
  • Which macromolecule serves as the primary source of energy for most organisms?
  • Which molecule is known as the ‘universal energy currency’ of the cell?
  • Which molecule is involved in the electron transport chain?
  • Which type of molecule are enzymes primarily composed of?
  • Which of the following is an example of a disaccharide?
  • Which of the following molecules is a product of fermentation in muscle cells under anaerobic conditions?
  • Which of the following is NOT a component of a nucleotide?
  • What type of bond holds complementary nitrogenous bases together in DNA?
  • Which enzyme is involved in the process of DNA replication?
  • What is the central dogma of molecular biology?

MCQs Menu

  • Biology MCQs
  • Chemistry MCQs
  • Computer MCQs
  • English MCQs
  • General Knowledge MCQs
  • General Science MCQs
  • Geography MCQs
  • Islamiyat MCQs
  • Mathematics MCQs
  • Physics MCQs

Engineering MCQs

  • Civil MCQs
  • Electrical MCQs
  • Mechanical MCQs
  • Privacy Policy
  • Terms & Conditions
  • Disclaimer
  • Sitemap
© 2025 TestMCQs.org • Built with GeneratePress