Chlorophyll is a light sensitive protein complex (with pigments associated) that is found inside chloroplasts.
Chloroplasts are for making the plant's food. The chlorophyll are found inside the chloroplasts. It absorbs light for photosynthesis. The chlorophyll absorbs the least green light, and this is reflected out, making the chlorophyll, chloroplasts, cells, and plants look green. The chloroplasts use all the energy from the chlorophyll to make the plant food.
