Where are the enzymes for the $ETS$ (Electron Transport System) found in the mitochondria?

The synthesis of $ATP$ in photosynthesis and respiration is essentially an oxidation-reduction process involving the removal of energy from:

In the electron transport system in the inner mitochondrial membrane,complex-$I$ and $IV$ are respectively:

Cytochrome oxidase contains which of the following elements?

In the respiratory process, energy is released and is used to synthesize energy-rich molecules of $ATP$ from $ADP$, thereby storing energy for future use. This process of the production of these molecules in the aerobic phase is known as

Which final cytochrome in the respiratory chain donates electrons to oxygen?