The theory of Oparin is based on which of the following?

Match the following and choose the correct combination from the options given.

Column-$I$	Column-$II$
$A$. Robert Hooke	$1$. Mutation theory
$B$. Charles Darwin	$2$. Swan-necked flask experiment
$C$. Hugo de Vries	$3$. Origin of species
$D$. Louis Pasteur	$4$. Micrographia

The abiogenetic theory of the origin of life states that:

The scientist associated with the overthrow of the "Theory of Spontaneous Generation" through experiments with swan-necked flasks is:

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

Which of the following was absent in the free form in the primitive atmosphere at the time of the origin of life?