Transition type of gene mutation is caused when

  • A

    $GC$ is replaced by $TA$

  • B

    $CG$ is replaced by $GC$

  • C

    $AT$ is replaced by $CG$

  • D

    $AT$ is replaced by $GC$

Similar Questions

The polytene chromosomes were discovered for the first time in

  • [AIPMT 1995]

How many types of histone proteins take part in the composition of chromosome

Majority of unusual bases are found in $tRNA, T \Psi C$ loop is

During $DNA$ replication, the strands separate by

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