Asked by akshay_mehra07 | 6th Jan, 2009, 08:02: PM

Expert Answer:

Green plants needs light, chlorophyll, water and carbon dioxide to carry out photosynthesis. Carotines are a part of the pigment system of chloroplast. It is an accessory pigment of the chloroplast.

Answered by  | 6th Jan, 2009, 09:55: PM

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