Answer: from 4,000,000 to 14,000,000 people.
Explanation:
I did some online research for you. Hope this helps.
The agarose gel's mesh-like structure allows for DNA separation. Larger DNA pieces become stuck and move slowly through the pores, but smaller fragments can pass through the pores quickly.
<h3>What connection exists between the DNA's size and the agar gel's structure?</h3>
Because DNA molecules have a constant mass/charge ratio, they are separated by size in an agarose gel in a way that the distance they travel is inversely correlated to their molecular weight (3).
<h3>What connection exists between the DNA fragments' size and gel electrophoresis appearance?</h3>
The negatively charged nature of DNA causes it to move toward the positively charged electrode when an electric current is supplied to the gel. Because shorter DNA strands pass through the gel more quickly than longer strands, the fragments are organized according to size.
<h3>What connection exists between the size of a DNA molecule and its rate of gel migration?</h3>
DNA fragments are separated based on molecular weight using agarose gel electrophoresis. The distance travelled on the gel correlates inversely with the logarithm of the molecular weight, with smaller fragments migrating quicker than larger ones.
To Know more about DNA separation.
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Answer:
2.) Germany's policy of unrestricted submarine warfare made it necessary.
Explanation:
Germany caused many civilian and military casualties due to unrestricted submarine warfare. America declared war on Germany and joined "the war to end all wars."
Answer:In all states, the governor is directly elected, and in most cases has considerable practical powers, though this may be moderated by the state legislature and in some cases by other elected executive officials.
Explanation:Hope this helps!
Answer:
The correct answer to the following question will be "Focus groups
".
Explanation:
- Focus groups are becoming a good platform or idea for people to learn new knowledge about the need for an issue.
- The reason why so many people engage in focus groups is that they're involved throughout the research methodology and are therefore familiar with the subject being studied.
So that the given research session would be called Focus groups.
