Multiple choice

What is the purpose of Gel electrophoresis?

  1. Laboratory technique used to separate fragments of DNA

  2. Used to create multiple copies of a DNA sample

  3. Comparison of different DNA

  4. Single-stranded chromosomes
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A Correct answer
Explanation

Gel electrophoresis is a laboratory technique used to separate DNA fragments based on their size and charge as they move through a gel matrix under an electric field.

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