Question

Mechnasim of photosynthesis

Answer 1

Answer:

Explanation:

photosynthesis is considered as an oxidation-reduction reaction

4Fe3++2H2O ↔ 4Fe3++4H++O2

(1)    In photosynthesis oxygen is released from water.

(2)    Electrons for the reduction of CO2 are obtained from water [i.e., a reduced substance (hydrogen donor) is produced which later reduces CO2],

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