Krebs cycle in the phase of aerobic respiration

Question

Where in the mitochondria does the procedure called respiratory chain take place? Which are products of Krebs cycle employed in that final phase of aerobic respiration?

Answer 1

Respiratory chain, or also named as the electron transport chain, is carried out by protein systems which is situated in the internal membrane of mitochondria. Energized electrons of hydrogen atoms elated by FADH2 and NADH2 are the products of preceding phases employed in respiratory chain.