Where are the longest fragments of DNA found in a gel electrophoresis

Power is turned on and DNA fragments migrate through gel (towards the positive electrode). After the gel has run, the fragments are separated by size. The largest fragments are near the top of the gel (negative electrode, where they began), and the smallest fragments are near the bottom (positive electrode).

Explanation:

the correct answer is b. possesses the characteristic of compartmentalization of organelles, wherein the organelles are bound by membranes.

explanation:

its temperature is increasing. this causes molecular vibrations to increase.