Notes from NEET topper
photosynthesis is completed in two phasesLight reaction:
A. Light reaction:
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It takes place in thylakoid disc/grana.
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Also known as light phase or photochemical reactions or light dependent reactions or Hill’s reactions
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Energy from sunlight is absorbed and converted to chemical energy (ATP and NADPH + H+)
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Oxygen evolution due to oxidation of water
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Involves PS1 and PSII