00:01
Hello everyone, in this question we will be describing the chemical or biological evolution of life.
00:07
So it is said that the life evolved from the inorganic substance and there was presence of reducing environment on earth before the life evolved.
00:22
And due to this reducing environment, the inorganic substances were converted to.
00:30
The organic substances and from this organic substances there were development of the organic molecules like amino acid proteins ribosomes and then there was formation of organs so here the first one says it involves the abiotic synthesis so that here will come under the chemicals evolution because the formation of a formation of a amino acid, proteins, carbohydrates, they came from the inorganic substances, that is the abiotic process.
01:09
Then it says it involves the evolution of plasma membrane.
01:14
So plasma membrane evolution also started in the chemical evolution of life, in which the macromolecules aggregated into membrane inflows droplets and road droplets were known as coarser dates.
01:28
And these were able to exchange substances with the environment and they can also increase in sight and they were selective in nature, that is selective permeable and they can concentrate compound selectively.
01:45
Their next point says this occurred during stages 1 and 2 of the origin of life.
01:51
So first stage of the origin of life is a prebiotic organic microsystem...