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stiks02 [169]
3 years ago
5

Gel electrophoresis separates dna fragments on the basis of what characteristic

Biology
1 answer:
Naily [24]3 years ago
3 0
Gel electrophoresis separates fragments on the basis of weight and electric charge. Heavier and/or positively charged fragments don't go as far as lighter and/or negatively charged ones.
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Please help me!!!! 40 points
Andreas93 [3]

Answer:

A. aneuploidy; trisomic

Explanation:

Aneuploidy means having more numbers of chromosomes than usual while polyploidy means having an abnormal number of chromosome sets. Down syndrome is a trisomy on chromosome 21 meaning there are 3 chromosomes for chromosome set 21.

7 0
3 years ago
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An organism with 24 chromosomes in each body cell will produce sex cells with __________ chromosomes.
Alik [6]
<span>The organism will produce 12 chromosomes (A).

Sex cells are the products of meiosis. Daughter cells of meiosis contain half the number of chromosomes of the parent cell. So if the parent cell has 24 chromosomes, then the sex cell would have <em>12 chromosomes</em>.</span>
3 0
3 years ago
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Exposure is the characteristics or agents (e.g., food, medications, time in the sun) that a person comes in contact with that ma
Jobisdone [24]
This is true because that’s the answer
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3 years ago
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Three dogs—Ed, Max, and Marcie—are pulling a dogsled along a patch of ice. Ed pulls with a force of 115 N; Max pulls with a forc
inysia [295]

a - 267N forward (study island)

4 0
3 years ago
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Why are flowering plants more efficient at pollinating than gymnosperms?
emmasim [6.3K]
<span>Flowering plants (angiosperms) have a more reliable method of pollination than gymnosperms. Flowering plants use animals and insects while gymnosperms rely on wind for pollination. </span>
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