Which one of the following pairs of items correctly belongs to the category of organs mentioned against it?

  • [AIPMT 2008]
  • A

    Nephridia of earthworm and Malpighian tubules of cockroach excretory organs

  • B

    Wings of honey bee and wings of crow homologous organs

  • C

    Thorn of Bougainvillea and tendrils of Cucurbita analogous organs

  • D

    Nictitating membrane and blind spot in human eye vestigial organs

Similar Questions

In the case of peppered moth (Biston betularia) the black­coloured form became dominant over the light­coloured form in England during industrial revolution. This is an example of

  • [AIPMT 2009]

Which of the following relates to the determination of age of the tree by counting the number of annual rings

  • [AIIMS 1992]

The first probable fossil of man is

Presence of gills in the tadpole of frog indicates that

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