ATP : Energy Currency , Mitochondria : ?

Identify the mismatched pair. (1)ATP-Energy currency (2)Mitochondria - Power house of the cell (3)Lactic acid -Ethanol.

ATP : Energy currency , ATP and NADPH: ?

Assertion (A): Energy is stored in mitochondria in the form of ATP. Reason (R): Mitochondria possess DNA.

Energy currency of the cell is

Where does ATP synthesis occur in mitochondria ?