Navigate

Final electron acceptor in ETS is

Final electron acceptor in ETS is

Options

(a) NAD
(b) FAD
(c) Oxygen
(d) Hydrogen

Correct Answer:

Oxygen

Explanation:

Oxygen is the last electron acceptor of respiratory chain. In electron transport system, electrons pass by turn to cytochrome-c to cytochrome a-a₃ and at the end of this chain 2 electrons, 2 protons and 1/2 O₂ molecule combine to form one molecule of water.

UP2006
admin:

Related Questions

  1. The reaction of glycolysis occur in
  2. Which of the following is a sesamoid bone?
  3. Bundle of His’ is a part of which one of the following organs in humans?
  4. The human hind brain comprises three parts, one of which is:
  5. Organisms which are indicator of SO2 pollution of air