Origins Of Life
Published on Nov 20, 2015
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PRESENTATION OUTLINE
Louis Pasteur
Demonstrated that sterilized and sealed flasks, nothing ever developed, but sterilized but open, microorganisms could grow.
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Origin of life
"Spontaneous generation"
Holds that organic life could and does arise from inorganic matter.
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Miller and Urey
Had a chemical experiment that simulated the conditions thought at the time to be present on the early earth, and tested the chemical origin of life under those conditions.
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Origin of life
The examined what I
Kind of environment would be needed to allow life to begin.
Photo by Mohamed Malik
Oparin
He was unable to conduct experiments, processing by plants and enzyme reactions in plant cells.
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Origin of life
"Primordial soup"
Theory of the evolution of life from carbon based molecules.
Photo by European Southern Observatory
