Question

What is the difference between the electron transport reactions of mitochondrial and the ones which takes place in photosynthetic process?

Answer 1

Hey mate here's your answer

The difference is that in photosynthesis the electrons are moving due to the energy input of light while in cellular respiration the electrons were lent to the ETC by the NADH. Another difference is that in photosynthesis the primary electron acceptor is NADPH and in cellular respiration it is oxygen.

The similarities are that they both make ATP and they both have the process of chemiosmosis and the electrons moving down the concentration gradient.