The complex which transfers electrons from $FADH_2$ to the $ETS$ is:

The molecule common to photosynthesis and respiration is

In $ETS$,the final electron acceptor is:

Number of $ATP$ molecules synthesized through oxidative phosphorylation during aerobic respiration of $3$ pyruvic acid molecules are

The electron transport chain $(ETC)$ is located in:

Oxidative phosphorylation is the formation of