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The process by which a DNA molecule makes an exact copy of itself is:

  • A replication
  • B translation
  • C transcription
  • D mutation

Correct answer: A. replication

Explanation: DNA replication produces two identical DNA molecules.

Concept context

DNA structure, replication, transcription, translation, the genetic code, and gene regulation (lac operon). The single most important chapter for NEET molecular biology.

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