The three natural processes that form the basis for evolution are
Fossils, natural selection and adaptation
Mutation, genetic variation and adaptation
Adaptation, natural selection and inheritance
Predation, genetic variation and natural selection
Which of the following refer to correct example(s) of organisms which have evolved due to changes in environment brought about by anthropogentc action$?$
$(a)$ Darwin's Finches of Galapagos islands.
$(b)$ Herbicide resistant weeds.
$(c)$ Drug resistant eukaryotes.
$(d)$ Man$-$created breeds of domesticated animals like dogs.
$A$ : $A$ single large mutation called saltation can produce new species.
$R$ : Mutations are directional
Evolution is
Match the columns :
Column - $I$ | Column - $II$ |
$(1)$ Charles Darwin | $(a)$ Mutation theory |
$(2)$ Lamarck | $(b)$ Germ plasm theory |
$(3)$ Hugo de vries | $(c)$ Philosophie zoologique |
$(4)$ Ernst Haeckel | $(d)$ The origin of species |
$(5)$ August Weismann | $(e)$ Biogenetic law |
$(f)$ Eassy on population |
Complete fossil of whose among the following is found