After obtaining DNA fragments by PCR, the fragments are ____ to reveal the lengths of the short tandem repeats.
A) separated by a centrifuge
B) viewed under a microscope
C) separated by an electric current
D) inserted into a plasmid
E) chopped up using restriction enzymes

Question

After obtaining DNA fragments by PCR, the fragments are ____ to reveal the lengths of the short tandem repeats.​
A) ​separated by a centrifuge
B) ​viewed under a microscope
C) ​separated by an electric current
D) inserted into a plasmid​
E) chopped up using restriction enzymes​

Quizplus · Accepted Answer

The correct method for revealing the lengths of short tandem repeats (STRs) in DNA fragments obtained by PCR is to separate them by an electric current, a process known as gel electrophoresis. This technique allows for the separation of DNA fragments based on size.

After Obtaining DNA Fragments by PCR, the Fragments Are ____