One of the following can be used as an illustration to demonstrate process of evolution in animals

  • A

    Extinction of some animals like cheetah

  • B

    Occurrence of tadpole in the life history of frog

  • C

    Presence of egg laying mammals in Australia

  • D

    Increasing incidents of $ DDT $ resistance in mosquitoes

Similar Questions

A population splits into two or more groups and these groups occupy the different ecological zones. This is known as

First cell produced on earth is

Which of the following was not in the direction of evolution of human species

Match the names of branches of biology listed under column $I$ with the field of study given under column $II$; choose the answer which gives the correct combiantion of the alphabets of the two columns

Column $I $                         Column $ II$

(Branch of biology)           (Field ofstudy)

$A$ Palynology                  $p$ Silkworms

$B$ Oncology                     $q$ Pollens

$C$ Phycology                    $r$ Cancer

$D$ Sericulture                   $s$ Algae

Modern theory of organic evolution is based on