is a green pigment present in plants which facilitates the absorption of light from the sun. Chlorophyll has the ability to convert this light energy into usable form which is utilized for various processes such as photosynthesis by virtue of which the green plants prepare their own food. Plants cells store the sun shine and make it available for our consumption. In fact, it is the reason behind the green color and pigmentation of the plants. There are different forms of chlorophyll that occur naturally such as chlorophyll a and chlorophyll b. Out of these the most important and widely present form in the plants is chlorophyll a.