Question

Name the different gases contained in the flask used as an experimental setup by S.L. Miller.?


class 12th CBSE Biology sample paper

Answer 1

CH4, NH3, H2 in the ratio of (2:2:1)

Answer 2

The Different gases contained in the flask used as an experimental setup by S.L. Miller was

CH4 (methane ) , NH3 (ammonia) , H2O (water vapours ) , H2 (hydrogen).

this gases are used by SR miller in his experimental flask because by this gases miller wants to demonstrate the exact conditions which were present in the beginning of earth (500 million years back).

and by this experiment due to presence of this gasses miller was able to get amino acids

which indicates that the life is evolved from pre-existing in-organic molecules.