In chromosomes, the material controlling heredity is

  • A

    $DNA$

  • B

    Histones

  • C

    Chromocentres

  • D

    $RNA$

Similar Questions

Which of the following is not correct for molecule acting as genetic material ?

$DNA$ contains

Recall the experiments done by Frederick Griffith, Avery, MacLeod and McCarty, where $DNA$ was speculated to be the genetic material. If $RNA$, instead of $DNA$ was the genetic material, would the heat killed strain of Pneumococcus have transformed the $R\,-$ strain into virulent strain ? Explain.

Name any three viruses which have $RNA$ as the genetic material.

Which property of $DNA$ double helix led Watson and Crick to hypothesise semiconservative mode of $DNA$ replication? Explain.