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Ede4ka [16]
3 years ago
12

How might a farmer use artificial selection to increase crop yields over time?

Biology
1 answer:
Aneli [31]3 years ago
6 0

Answer:

By

Explanation:

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Gel electrophoresis is normally set up with the negative electrode at the top of the gel and the positive electrode at the botto
vredina [299]

Answer:

B) All DNA molecules will migrate up the gel toward the positive electrode.

Explanation:

Because the DNA has a negative charge - regardless the size-, all DNA molecules will migrate towards the positive electrode, at the top of the gel. This is due to the Coulomb's physic law  "force of the interaction between the charges is attractive if the charges have opposite signs".

Instead of migrate down the gel , the DNA will do migrate up the gel (opposite direction).

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3 years ago
What is the functional relationship between proteins and nuclei acids?
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Protein and Nucleic Acid Relationship<span>. As molecules, </span>proteins and nucleic acids<span> are not similar in structure. ... The major </span>relationship between<span> the two has to do with</span>protein<span> production -- DNA contains the information that a cell uses, with the help of RNA, to make </span>protein<span>.</span>
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3 years ago
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Answer:

1.Fungi           2.plantae

Explanation:

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the dependent is how fast the coronavirus spreads. independent is whether the person works in a public space or not

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