Which of the following is NOT true regarding DNA gel electrophoresis? a. The agarose gel acts as a molecular sieve separating

Question

Which of the following is NOT true regarding DNA gel electrophoresis?
a. The agarose gel acts as a molecular sieve separating DNA fragments based on physical size.
b. By passing an electrical current through the gel, DNA fragments move toward the positive end.
c. Fragments of known size are used to measure the size of the sample DNA.
d. Larger DNA fragments will migrate further than will smaller DNA fragments.
e. DNA needs to be stained in order to be visualized.

Kunduz · Accepted Answer

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