Biology, asked by rekha1038, 1 year ago

How can you say sunlight is essential for photosynthesis?

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Answered by azziashi0824
1

Chemosynthesis is the the energy producing process of some bacteria that live in darkness. It relies primarily on hydrogen sulphide emitted from hydrothemal vents. It is not photosynthesis. ... Photosynthesis can happen with Chlorophyll f, which can absorb light just off the red end of the spectrum.

Plants use a process called photosynthesis to make food. During photosynthesis, plants trap light energy with their leaves. Plants use the energy of the sun to change water and carbon dioxide into a sugar called glucose. Glucose is used by plants for energy and to make other substances like cellulose and starch.

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