ICSE Class 10 Answered
what is light reaction?
Asked by bedamayanti435 | 10 Dec, 2023, 04:54: AM
Expert Answer
- The light reaction of photosynthesis occurs only in the presence of sunlight in the thylakoid membranes of grana and stroma lamellae.
- It mainly involves the absorption of sunlight by the pigments of photosystems and the conversion of their energy into usable chemical energy in the form of ATP and NADPH + H+.
- Light reaction is also called the photochemical reaction or Hill reaction or photophosphorylation.
- Steps of the light reaction:
Answered by Shiwani Sawant | 11 Dec, 2023, 09:51: AM
Concept Videos
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Photosynthesis - Provider of Food for All
Photosynthesis - Provider of Food for All, Factors Affecting Photosynthesis
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