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What improvement did Pasteur make to Redi's experiment?

In 1864, Louis Pasteur, a French scientist, designed a flask that had a long curved neck to allow air, but not microorganisms, to enter the flask. To observe a small living organism, a scientist might use a compound light microscope.


What invention supported Louis Pasteur's research?

Louis pasteur reject abiogenesis theory and give biogenesis theory which state that life exist from pre existing life. He prove it by one of his famous experiment of S shape funnel broth experiment


How did Louis Pasteur make sure foods were safe to eat?

Louis Pasteur developed the process of pasteurization, which involves heating food and then rapidly cooling it to kill harmful bacteria. This method helps to make foods safer to eat by reducing the risk of foodborne illnesses. Additionally, Pasteur also conducted research on microorganisms and their role in food spoilage, contributing to our understanding of food safety.


What contribution did francisco redi and Louis Pasteur make to the theories of cellular reproduction?

Francisco Redi conducted experiments with maggots and meat to disprove spontaneous generation, showing that living organisms come from pre-existing living organisms. Louis Pasteur further demonstrated this by using his swan-necked flask experiment to show that bacteria do not spontaneously generate, supporting the theory of biogenesis and refuting the idea of spontaneous generation.


The Public works administration helped make improvements to what part of the nations economy?

infrastructure and jobs