Question #a2b1e

1 Answer
Feb 6, 2018

H_2O, a water molecule.

Explanation:

O_2 is released during the light cycle of the photosynthesis. Below is a figure where you can observe that once the light photon hits the photosystem II, the energy is transferred to the water splitting complex where using a cluster of 4 Mn ions and 1 Calcium ion.

Together with four oxidizing elements 4 water molecules are oxidized to O_2. there are at current, 5 intermediate states S_02 to S_04known which are involved in splitting of O_2

http://symposium.cshlp.org/content/77/295.fullhttp://symposium.cshlp.org/content/77/295.full