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🔬 Biology  ·  Biotechnology: Principles and Processes  ·  NEET

During electrophoresis, DNA migrates toward which pole?

Answer: Anode.

  • A Anode
  • B the cathode side
  • C only the middle
  • D a neutral zone

Correct answer: A. Anode

Explanation: Negatively charged DNA moves to the positive anode.

PlasmidGene of interestcutrestriction enzymeligateRecombinantplasmidHost cell

Recombinant DNA technology: a gene of interest and plasmid are cut by the same restriction enzyme, ligated into a recombinant plasmid, and introduced into a host cell.

Concept context

Recombinant DNA, GMOs, PCR, CRISPR, and biotechnology applications. Growing importance in NEET.

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