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Flura [38]
3 years ago
12

What new piece of evidence, supporting biogenesis, was provided by Pasteur's experiment? A) S-necked flasks prevented both micro

organisms from contaminating the broth and air from entering the flasks. B) S-necked flasks prevented microorganisms from contaminating the broth, even though air still entered the flasks. C) Pasteurs experiments with S-necked flasks supported the hypothesis that microorganisms are not found in the air. D) Pasteur set up an experiment with both open and sealed flasks, thus employing a control or standard of comparison.
Biology
2 answers:
Reptile [31]3 years ago
4 0
Hello,


The answer would be D.Pasteur set up an experiment with both open and sealed flasks, thus employing a control or standard of comparison.
yan [13]3 years ago
4 0
<span>What new piece of evidence, supporting biogenesis, was provided by Pasteur's experiment?

</span>
<span> B) S-necked flasks prevented microorganisms from contaminating the broth, even though air still entered the flasks. </span>
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