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 |
$(1 - d), (2 - c), (3 - a), (4-e), (5 - b)$
Evolution is
$A$ : $A$ single large mutation called saltation can produce new species.
$R$ : Mutations are directional
Match the columns :
Column - $I$ | Column - $II$ |
$(1)$ Human embryos have gill | $(a)$ Chemical evolution |
$(2)$ Oparin and Haldane | $(b)$ Stimulation experiment |
$(3)$ Miller and uray | $(c)$ Wings of bird and butterfly |
$(4)$ Analogous organ | $(d)$ Outogeny repeats phylogeny |
Match the following.
Column $- I$ | Column $- II$ |
$(A)$ Lamark | $(p)$ Finch bird |
$(B)$ De Vries | $(q)$ Evening primerose |
$(C)$ Darwin | $(r)$ Giraffes |
$(s)$ Melanic moths |
Definitions / Explanation : Analogous organs & Vestigial or rudimentary organs