17. What are the chemical
substances produced by water
photolysis? What is the
destination of each of those
substances?

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Free electrons, hydrogen and
molecular oxygen liberated, after
the photolysis.

The electrons replace those
electrons by chlorophyll molecules
photophosphorylation. The hydrogen
will be incorporated hydrogen
acceptor molecules () and later
will used in the of glucose
during chemical stage. Molecular
is liberated to atmosphere.