Smaller DNA fragments migrate <u>more quickly</u> and further over a given period of time than larger fragments.
<h3>Gel electrophoresis and DNA fragments</h3>
Gel electrophoresis is a method to separate DNA fragments (or RNA and other macromolecules) based on their size and charge, involving a gel called agarose. The molecules will travel through the gel at different speeds or in different directions, which allows them to be separated from each other.
Because all DNA molecules have the same amount of charge per mass, gel electrophoresis of DNA fragments separates DNA molecules based on size only. Shorter pieces of DNA travel through the pores of the gel more quickly than longer ones do.
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The human populations are not limited by the carrying capacity of their ecosystems, and they are the only species on Earth that are able to perform such a thing. The main reason for this is that the humans are able to transport resources of all sorts and for all needs from very distant places. Even if there's a very large population surrounded by desert, the humans are still able to survive by simply bringing in the necessary things from other places throughout he means of transportation. Another reason is that the humans are able to change and manipulate their environment to certain extent, being able to provide for themselves even in ecosystems that naturally are nowhere near close to provide those things for them.
<span>The sun's
energy is the primary source of energy for all surface phenomena and life
on Earth. Combined with the material of the Earth (including the molecules
held close by the Earth's gravitational force called the atmosphere),
this energy provides for the immense diversity of life forms that are
found on the Earth. We will now look in detail at solar energy and its
interplay with the constituents of the Earth's atmosphere. </span>
Answer:1. A unit of mass equal to the mass of 1 cubic centimeter of water at 4° C.
2. Prefix meaning one-hundredth (.01).
3. A measure equal to one-hundredth of a meter.
4. A measure equal to one thousand grams.
5. Unit of measure equal to one-tenth of a meter.
6. The basic measure of volume in the metric system.
7. A system of numeration that is based on units of ten.
8. Prefix meaning one thousand (1,000).
9. A measure equal to one thousand meters.
10. An amount of surface.
Explanation:
Answer:
Hyrdrogen bonds!
Explanation:
Trust me! Try it. You'll see.
