Question

Which of the following statement/s are CORRECT with respect to ETS?

1. In this process, energy is released in a controlled and stepwise manner to prevent any damage to the cell.
2. ETS produces water molecules.
3. Oxidized coenzymes such as NAD and FAD are regenerated from their reduced forms (NADH+H⁺ and FADH²) for recycling.
4. Major amount of energy is generated through ETS or terminal oxidation in the form of ATP molecules.
5. Per glucose molecule 38 ATP molecules are formed, out of which 34 ATP molecules are produced through ETS.

Options

• ii and iii

• i, iii and iv

• iv and v

• i, ii, iii, iv and v

Answer 1

i, ii, iii, iv and v