Biology, 07.04.2020 16:55 justinpatengale2002
A scientist discovers that a soil bacterium he has been studying produces an antimicrobial that kills Gram negative bacteria. She isolates and purifies the antimicrobial compound, then chemically converts a chemical side chain to a hydroxyl group. When she tests the antimicrobial properties of this new version, she finds that this antimicrobial drug can now also kill Gram-positive bacteria. The new antimicrobial drug with broad-spectrum activity is considered to be:
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One student group hypothesized that the dry baker's yeast must be alive.the temperature change, odor, and bubble foation, they said, indicated whych characteristic of life
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A scientist discovers that a soil bacterium he has been studying produces an antimicrobial that kill...
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