In his experiments for the origin of life,Miller obtained

The primitive atmosphere was reducing because:

Select the wrong statements.
$I.$ Swan-neck flask experiment was performed by Louis Pasteur.
$II.$ Louis Pasteur is famous for the germ theory of disease.
$III.$ Louis Pasteur disapproved the spontaneous generation theory forever.
$IV.$ Cosmozoic theory of origin of life was proposed by Richter.
$V.$ Theory of catastrophism was given by Georges Cuvier.
Choose the correct option.

The complex organic compounds that may have first evolved in the direction of origin of life on earth,may have been

The theory that life originated from decaying and rotting matter like straw and mud is known as:

Which scientist created an environment similar to the primitive atmosphere of the Earth through an experiment? Explain the experiment.