Question

What is the use of ETS?

• A. To release and utilise energy
• B. To store energy
• C. To transfer energy to the surroundings
• D. To take energy from the surroundings

Answer 1

Answer:

A. To release and utilise energy

• The steps in the respiratory process in the ETS are to release and utilise the energy stored in NADH + H+ and FADH2.

• This system is present in the inner mitochondrial membrane.