Under certain conditions,scientists have obtained cell-like structures in laboratory experiments related to the origin of life. These are known as:

Two statements regarding the origin of life are given below:
$(a)$ The first organisms that emerged on Earth are believed to have been devoid of chlorophyll and incapable of respiration.
$(b)$ The first food-producing organisms were chemosynthetic and never released oxygen.
Based on the above statements,which of the following options is correct?

What was the result of the expansion of the universe?

Inorganic evolution means

Which of the following is the correct sequence of events in the origin of life?

Which of the following experiments suggested that the simplest living organisms could not have originated spontaneously from non-living matter?