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

A discrete multiprotein structure on the chromosome which contains enzymes for $DNA$ duplication is called as

Holandric genes are

Which of the following structures are present in core particle of nucleosome?

Lampbrush chromosomes are visible

  • [AIPMT 1996]

How many chromosomes are present in an unfertilized egg