$DNA$ elements, which can switch their position, are called

  • [AIPMT 1998]
  • A

    Exons

  • B

    Introns

  • C

    Cistrons

  • D

    Transposons/Jumping genes

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The frequency of a mutant gene in a population is expected to increase, if the gene is

  • [AIPMT 1994]

$A$ : Teminism is unidirectional flow of information.
$R$ : It requires $DNA$ dependent $RNA$ polymerase enzyme

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