What is used to sort dna into different lengths? apex?

Gel Electrophoresis.

Explanation: Gel Electrophoresis is a laboratory technique by which DNA fragments of different sizes can be sorted according to the molecular sizes.

The fragments of the different sizes of DNA move by the effect of the electrical field through a gel that contains small pores.

This gel contains a DNA ladder that has different base pairs indicated on it which is used to determine the size of the DNA fragments.

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explanation:

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

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