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Which of the following is the correct sequence of event with reference to the central dogma?

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Question

Which of the following is the correct sequence of event with reference to the central dogma?

Options

  • Transcription, Translation, Replication

  • Transcription, Replication, Translation

  • Duplication, Translation, Transcription

  • Replication, Transcription, Translation

MCQ
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Solution

Replication, Transcription, Translation

Explanation:

The Central Dogma describes the fundamental flow of genetic information within a biological system, typically following a specific three-step sequence:

  • Replication: The process by which DNA makes an exact copy of itself, ensuring genetic continuity during cell division.
  • Transcription: The genetic code from a DNA template is used to synthesise a complementary messenger RNA (mRNA) molecule.
  • Translation: The sequence of nucleotides in the mRNA is decoded at the ribosome to assemble amino acids into a specific protein.
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Chapter 5: Molecular Genetics - Evaluation [Page 84]

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