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Louis Pasteur's experiment on spontaneous generation in 1861 involved boiling broth in a flask with a curved neck to prevent dust particles from entering. The broth remained uncontaminated, disproving the theory of spontaneous generation and supporting the idea of biogenesis, which states that living organisms can only arise from preexisting living cells.
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Why was pasteurs experiment better than spallanzanis?
Pasteur's experiment demonstrating spontaneous generation was considered better because he designed a more controlled experiment with swan-necked flasks that allowed air in but prevented microbes from entering. This disproved the theory of spontaneous generation more conclusively than Spallanzani's experiment which critics argued could have been affected by lack of oxygen.
Who was Louis Pasteurs older sisters name?
Louis Pasteur's older sister's name was Jeanne-Élisabeth Pasteur.
What were Louis pasteurs parent called?
Louis Pasteur's parents were Jean-Joseph Pasteur and Jeanne-Etiennette Roqui.
What gas is represented by bubbles in an experiment?
Which experiment?
In a scientific experiment a control is the part of the experiment that?
In a scientific experiment, a control is the part of the experiment that remains constant and is used as a baseline to compare against the experimental group. It helps researchers determine the effect of the variable being tested in the experiment.
What did people think about cells Before pasteurs experiment with beef broth and S-shaped tubing?
nonliving things Stupids
Why was pasteurs experiment better than spallanzanis?
Pasteur's experiment demonstrating spontaneous generation was considered better because he designed a more controlled experiment with swan-necked flasks that allowed air in but prevented microbes from entering. This disproved the theory of spontaneous generation more conclusively than Spallanzani's experiment which critics argued could have been affected by lack of oxygen.
How did Pasteurs experiment answer the objections raised by supporters of the vital force hypothesis?
Pasteur's experiment permitted air from the outside to mix with air from the inside, which would have allowed any "vital force" to enter and cause the broth to become cloudy if there were such a "vital force.
What was louis pasteurs wifes name?
Marie Laurent
What was Louis Pasteurs Most famous invention?
pasturization
What orgain was half destroyed by Louis Pasteurs stroke?
heart
What was Pasteurs parents name?
Jean-Joseph Pasteur and Jeanne Roqui
What was Louis Pasteurs dads name?
Louis dad's name is jean
What was Louis Pasteurs chracter like?
he liked to go fishing but was not that smart when he was little
What was Louis pasteurs parents names?
Jean-Joseph Pasteur and Jeanne Roqui
What was Pasteurs hypothesis?
pasteures hypothesis was if microorganisms could just spontaneously appear out of nonliving thing
What does Louis pasteurs process called pasterurization prevent?
Milk from spoiling
