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Central dogma

Biology • Gene Expression • Knowledge-Based • 1 questions

Central dogma Knowledge-Based Download PDF

Biology · Molecular Genetics · Biology · Gene Expression

1 Biology practice questions on Central dogma. Questions that assess core concepts and understanding.

Questions

  1. 1.

    Which of the following statements correctly describes the sequential flow of genetic information represented by the central dogma of molecular biology?

    • A) Genetic information stored in DNA is directly converted into functional proteins, which are then used to synthesize RNA.
    • B) Genetic information is permanently maintained in RNA, which is routinely reverse-transcribed into genomic DNA to direct cellular activities.
    • C) Genetic information is transcribed from DNA into messenger RNA and subsequently translated from messenger RNA into a polypeptide.
    • D) Genetic information is read directly from structural proteins to direct the assembly of RNA, which is then replicated into DNA.