(1)Mitochondria occur in all the eukaryotic cells. It does not trap energy.
(2)The inner membranes of mitochondria are folded into cristae.
(3)Pigments are absent in mitochondria.
(4)During biological oxi-dation, energy is re-leased and stored in ATP molecules.
(5)Thylakoids are absent.
(1)Chloroplasts are found in green cells which perform the function of photosynthesis. It traps energy.
(3)Pigments are always present.
(4)ATP is formed in sun-light by thylakoids.
(5)Thylakoids are present.