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प्रश्न
What are objections raised against Darwin's theory?
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उत्तर
Some of the main objections raised against Darwin’s theory of natural selection are as follows:
- Natural selection is not the only factor responsible for evolution.
- In his theory, Darwin did not explain the inheritance of useful and useless modifications.
- No explanation regarding slow and abrupt changes was provided in this theory.
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संबंधित प्रश्न
Name and define the three types of natural selection.
All organisms produce more young ones. Comment
The largest unit in which gene flow is possible is :
(1) Organism
(2) Population
(3) Species
(4) Genes
Briefly discuss the Theory of Natural Selection as given by Darwin.
Industrial melanism provides a good example of natural selection. Discuss.
List any three drawbacks of Darwinism.
In which book Darwin had published his theory of Natural selection?
Natural selection is a driving force for evolution-How?
Differences between organisms in a species are described as variations. Which of the following would you describe as a continuous variation?
Which concept was not included in Charles Darwin’s theory of Natural Selection?
Wild cabbage has evolved into new varieties like cabbage, broccoli, and cauliflower by ______
A basket of vegetables contains carrot, potato, radish and tomato.
Which of them represent the correct homologous structures?
Which of the following sequences fits into the organic evolution theory proposed by Charles Darwin and Alfred Wallace?
The ship on which Darwin was appointed as Naturalist was:
Species occurring in the different geographical areas are called as ______.
Mention Darwin's observations made on finches during his visit of Galapagos Islands. Write the explanation given by Darwin on his observations.
Distinguish between directional, stabilizing and disruptive selection.
The selective agent that was responsible for causing the change in peppered moth was ______.
Differentiate between Lamarck's Theory and Darwin's Theory.
DDT resistant mosquitoes and different break sizes of African seed cracker finches show ______ type of selection respectively.
