Biology Biotechnology Principles and Processes All Topic Question For Revision Test Single Correct MCQ
Published on: August 12, 2026

DNA fragments are separated using gel electrophoresis

A
because DNA is pulled through the gel towards the negative end of the field.
B
because larger DNA fragments move faster through the gel than smaller DNA fragments.
C
to identify and isolate DNA fragments.
D
to synthesize DNA for cloning.

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Text Solution

Verified by Experts
The correct answer is:
C

Gel electrophoresis separates DNA fragments based on size, allowing scientists to:

identify DNA fragments

isolate specific fragments for further use

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