Moderate

The final phase of cellular respiration in which the compounds NADH and FADH2 are oxidized and their electrons pass along a chain of oxidation reduction steps is called:

Correct answer: A. Electron transport chain

  • A. Electron transport chain
  • B. Non-cyclic photophosphorylation
  • C. Cyclic photophosphorylation
  • D. Z - scheme

Explanation

It is respiratory electron transport chain also called oxidative phosphorylation.

Last updated

About Bioenergetics

Cellular respiration explains how cells release energy from glucose through glycolysis, the link reaction, Krebs cycle and electron transport chain. It includes ATP production, substrate-level and oxidative phosphorylation, aerobic versus anaerobic respiration, and the roles of mitochondria, oxygen and fermentation in energy transfer.

Practise Bioenergetics

1,378 free Bioenergetics MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Exams that ask Biology questions like this

Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

Related questions