A sealed bottle containing bacterial cells and nutrients needed for cell growth is exposed to intense heat. It is then cooled. The bottle is not opened. Once the bottle has cooled, scientists note that even after several weeks, no bacteria growth occurs in the bottle.
What can be correctly concluded from this experiment?
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Answer:
the heat killed the bacterial and since there is no airflow it cannot survive.
Explanation:
i think
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Answer:
Conclusion 1 :- Bacterial Proteins And DNA Denatured When Exposed to Intense Heat.
2. At Cold Temperature, Enzymes Doesn't Work Properly.
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