00:01
All right, so for this question you have two questions, sorry, two answers needed here.
00:06
And we're going to select b, where we talk of c3 and also talk of a calm pathway.
00:16
Now, c3 is a very common mechanism employed by common plants.
00:23
We're not trying to photosynthesize.
00:25
Okay, majority of plant species will use c3 for photosynthesis, all right? where carbon compound is produced, you know, that contains three carbon atoms, and then carbon dioxide enters plant through stomata, right? then all these complex reactions occur, and then enzyme robisco will fix carbon into sugars through the calvin bands on cycle.
00:58
But then in the desert, this is what plants will utilize.
01:05
To minimize what you call, or rather to perform photosynthesis under stress.
01:15
Okay? so this will enable them reduce photorespiration.
01:31
And then what happens is that the stomach of these plants will open at night and then will close during the day.
01:44
So how does this happen? this happens to reduce water loss of the plant...