0:00
Hello everyone.
00:01
So the question is asking about that where is oxygen generated or when is oxygen generated in plant? so we know that in plants oxygen is a waste material.
00:17
Unlike animals, oxygen is waste.
00:21
But for animals, this is only the major molecule which is required.
00:27
So, we know that in plants there are different types of reaction that we see.
00:35
So, the first one if we check for the light reaction.
00:39
So, in the light reaction, we find that there is a process known as photolysis.
00:46
Now, the photolysis is nothing but the breakdown of the water molecules.
00:52
So, if we check over here about the photolysis, then we find that, during this oxygen is released as a byproduct by the chlorophylls and where we can say that water, that is h2o, that basically gets splitted into h plus plus oh minus ions.
01:18
And now from the oh minus ions, we get the oxygen which is required or o2 as such we can say...