Question

how does ps second recovers its last electron from

please tell..​

Answer 1

Answer:

During the light reactions of photosynthesis, photosystem II reaction centre P680 absorbs light to boost its electrons and attains oxidized state. To reduce the oxidized chlorophyll molecules or to regain the lost electrons, the source of electrons is water in green plants and cyanobacteria. Two water molecules are oxidized with the help of Mn-protein to yield diatomic oxygen and hydrogen ions which later on takes part in ATP synthesis.

Explanation:

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