Assertion: An organism with lethal mutation may not even develop beyond the zygote.

Reason: All types of gene mutations are lethal.

  • [AIIMS 2006]
  • A

    If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

  • B

    If both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.

  • C

    If the Assertion is correct but Reason is incorrect.

  • D

    If both the Assertion and Reason are incorrect.

Similar Questions

$DNA$ is methylated at

Who of the following is concerned with biochemical genetics

A normal metaphase chromosome with a midial centromere is

Few genes are found in all types cells of differentiated multicellular organisms of high class. It is called

Satellite $RNAs$ are present in some

  • [NEET 2013]