Find the odd one out related to evolution

  • A

    Vertebrate hearts

  • B

    Vertebrate brains

  • C

    Wings of butterfly and of birds

  • D

    Forelimbs of mammals

Similar Questions

The pangenes of an animals are accumulated in

$A$ : India falls under oriental realm out of other biogeographical realms.
$R$ : World is divided in six biogeographical realms.

One of the sciences for which training in biology is essential, namely the science of treating diseases with drugs or curative substances, is called

Which of the following is the most primitive ancestor of man?

A substance (low molecular weight protein) produced by host cells in response to viral infection and protect other cells against further viral infection is

  • [AIIMS 1982]