EvolutionHard

Question

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

Options

A.Larvae could appear in decaying organic matter
B.microbes did not appear in stored meat
C.microbes appeared from unsterilized organic matter
D.meat was not spoiled, when heated and kept sealed in a vessels

Solution

Pasteur performed experimentsin which he took streilized (by bioling) yeast and suagr solution in a long nacked flask, then he bent the nack of the flask like a neck od swan. After one month he observed that no life appeared in flask solution because the curved flask neck acts as a filter. He latter on broken down the nack and obseved the solution. He found that many micro-organisms were originated in solution.

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