photosynthetic cells

Which Purpose Is The Main Function Of The Light-dependent Reactions Of Photosynthesis?

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Which Purpose Is The Main Function Of The Light-dependent Reactions Of Photosynthesis? The overall purpose of the light-dependent reactions is to convert light energy into chemical energy. This chemical energy will be used by the Calvin cycle to fuel the assembly of sugar molecules. The light-dependent reactions begin in a grouping of pigment molecules and

Where Do They Get Their Energy From?

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Where Do They Get Their Energy From? For photosynthetic cells, the main energy source is the sun. Cells, like humans, cannot generate energy without locating a source in their environment. However, whereas humans search for substances like fossil fuels to power their homes and businesses, cells seek their energy in the form of food molecules