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Crazy boy [7]
3 years ago
12

What safety rule is important when working with living or dead organisms?

Biology
1 answer:
Mumz [18]3 years ago
4 0
To wear gloves and a mask and to wash hands after you are done. The reason is so you don't breathe in any toxic fumes that may emulate from the body and to not cross contamination by getting yourself or others sick.
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The antibiotic penicillin is isolated from
kykrilka [37]

The antibiotic penicillin is isolated from <u><em>Penicillium notatum</em></u> fungi

Penicillin was first discovered in 1928 and was used at St. Mary's Hospital, London, by Alexander Fleming to heal wounds due to its antibacterial properties.

Explanation:

Fungi and bacteria usually produce antibiotics (as secondary metabolites) for defense mechanism. They do so to limit competition for resources with other neighboring fungi or bacteria in their environment.  This is why when a fungus or bacteria establishes itself in an environment, you hardly see other fungi or bacteria types growing in their vicinity.

Learn More:

For more on antibiotics check out;

brainly.com/question/10320882

brainly.com/question/9202583

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If you are filling out a punnet square it will look like the photo below but it will produce YySS yySS YYSs YYss YySs and yyss

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Answer: 1,260 cubic mm

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multiplying by 1/6 is the same as dividing by 6 (6 and 1/6 are reciprocals)

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would sound travel faster in a thick piece of metal (high density) or a large hallow piece of metal ( low density ) ? explain wh
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Sound would travel faster in a thick piece of metal since the molecules are closer together. However, since there are more molecules, it would be quieter on the other side than the hollow metal.

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