In some viruses,$RNA$ is present instead of $DNA$ indicating that

  • A
    their nucleic acid must combine with host $DNA$ before replication.
  • B
    they cannot replicate.
  • C
    there is no hereditary information.
  • D
    $RNA$ can act to transfer heredity.

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Similar Questions

How many nucleotides does a $t-RNA$ molecule typically contain?

Which of the following bases is present only in $R.N.A$?

The catalytic property of $RNA$ was discovered by:

$A$ : Catalytic functions were assigned to $RNA$ molecule during evolution.
$R$ : The rate of mutation is quite fast in $RNA$.

If there are two pathogenic viruses,one with $DNA$ and the other with $RNA$,which would mutate faster? And why?

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