Match the scientists with their respective contributions: Hugo de Vries,Hardy-Weinberg,and Ernst Haeckel.
- AHugo de Vries: Mutation theory; Hardy-Weinberg: Allele frequency stability; Ernst Haeckel: Recapitulation theory.
- BHugo de Vries: Recapitulation theory; Hardy-Weinberg: Mutation theory; Ernst Haeckel: Allele frequency stability.
- CHugo de Vries: Allele frequency stability; Hardy-Weinberg: Recapitulation theory; Ernst Haeckel: Mutation theory.
- DHugo de Vries: Mutation theory; Hardy-Weinberg: Recapitulation theory; Ernst Haeckel: Allele frequency stability.
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Similar Questions
Match the factors of modern synthetic theory/speciation in Column $I$ with the examples in Column $II$ and select the correct option.
Column $I$ Column $II$ $A$. Natural selection $I$. Darwin's finches $B$. Geographical isolation $II$. Mule $C$. Hybrid sterility $III$. Cichlid fishes in Lake Victoria $D$. Sympatric speciation $IV$. Biston carbonaria
| Column $I$ | Column $II$ |
| $A$. Natural selection | $I$. Darwin's finches |
| $B$. Geographical isolation | $II$. Mule |
| $C$. Hybrid sterility | $III$. Cichlid fishes in Lake Victoria |
| $D$. Sympatric speciation | $IV$. Biston carbonaria |
The $Jurassic$ period of the $Mesozoic$ era is characterized by:
MediumAIPMT 2006
View SolutionGalapagos islands are located in
Easy
View SolutionWhich of the following are the wrong statements?
$I.$ Organs which are different in basic structure and origin but perform similar functions are called analogous organs.
$II.$ Organs with different basic structure and origin but perform similar functions are called homologous organs.
$III.$ Homologous organs lead to convergent evolution.
$IV.$ Analogous organs lead to divergent evolution.
The correct combination is:
$I.$ Organs which are different in basic structure and origin but perform similar functions are called analogous organs.
$II.$ Organs with different basic structure and origin but perform similar functions are called homologous organs.
$III.$ Homologous organs lead to convergent evolution.
$IV.$ Analogous organs lead to divergent evolution.
The correct combination is:
Medium
View SolutionMatch 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 - $(f)$ Essay on Population
| 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 |
| - | $(f)$ Essay on Population |
Medium
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