Which of the following techniques is used for the separation of DNA fragments? (

Practice Questions

Q1
Which of the following techniques is used for the separation of DNA fragments? (2019)
  1. PCR
  2. Gel electrophoresis
  3. Cloning
  4. Transformation

Questions & Step-by-Step Solutions

Which of the following techniques is used for the separation of DNA fragments? (2019)
  • Step 1: Understand that DNA fragments can be of different sizes.
  • Step 2: Learn that gel electrophoresis is a method used to separate these DNA fragments.
  • Step 3: Know that in gel electrophoresis, a gel is made, and DNA is placed in it.
  • Step 4: Apply an electric current to the gel, which causes the DNA fragments to move.
  • Step 5: Realize that smaller DNA fragments move faster and farther than larger ones.
  • Step 6: After the process, the DNA fragments are separated based on their size.
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