$ATP$ is formed in

Mitochondria and chloroplasts have their own $DNA$ (genetic material). What is known about their fate during nuclear division like mitosis?

Majority of energy carrier molecules are oxidized or reduced in the

How do mitochondria arise?

Assertion : Mitochondria and chloroplasts are semi-autonomous organelles.
Reason : They are formed by division of preexisting organelles as well as contain $DNA$ but lack protein-synthesizing machinery.

Where does cellular respiration take place?