Give scientific reasons : Life originated from the earths inorganic atmosphere is the post but this no longer happens today
Life cannot be originated in the present day atmosphere because The temperature of present day atmosphere is much less than that of primitive atmosphere.
The present day atmosphere is oxidizing and not reducing due to presence of oxygen.
Describe the formation of first cell.
If you go back in the history approx. $4500$ million years back when atmosphere was reducing the organism were
Assertion : The primitive atmosphere was reducing one i.e., without oxygen.
Reason : In the primitive atmosphere, oxygen was involved in forming ozone
Describe various theories of origin of life.