Plants are Green Because of the Presence of a Pigment Called
Answer: (4) Chlorophyll
Plants are green because of the presence of a pigment called chlorophyll. It is found in the thylakoid sacs of the chloroplast. It’s molecules have similarity to human blood.
The chemical formula of chlorophyll is C55H72O5N4Mg. It is a marvelous molecule that makes our environment green.