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Step2247 [10]
3 years ago
5

How does bacteria evolve?

Biology
1 answer:
Talja [164]3 years ago
4 0

Answer:

bacteria evolve because they reproduce very fast

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shepuryov [24]

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c

Explanation:

it makes the most sense

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2 years ago
If you were to repeat the Meselson Stahl experiments, but rather than use N15 and N14, you use P32 and P31, how would the result
bonufazy [111]

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The correct answer will be option-C

Explanation:

The CsCl gradient centrifugation in Meselson Stahl experiments is done to separate the bands of the DNA containing isotopes on the basis of difference in the density.

In the experiment, bacterial cultures were grown in the medium of 15N and 14N but if we repeat the experiment with P32 and P31 instead of 15N and 14N and centrifugation is performed then the banding pattern will be the same as of the previous experiment as the method of the replication is same that is semi-conservative.

Thus, Option-C is the correct answer.

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3 years ago
What allows water to dissolve compounds
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water is the universals solvent and the compound that wouldnt disolve is oli because water and oil don't mix

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I believe it is nervous tissue

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In a mating between two individuals that are heterozygous for a recessive lethal allele that is expressed in utero, what genotyp
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