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प्रश्न
How does Mutation theory of De Vries differ from Lamarck and Darwin’s view in the origin of new species.
उत्तर
According to de Vries, sudden and large variations were responsible for the origin of new species, whereas Lamarck and Darwin believed in gradual accumulation of all variations as the causative factors in the origin of new species.
संबंधित प्रश्न
Who published the book “Origin of species by Natural Selection” in 1859?
Which of the following was the contribution of Hugo de Vries?
The phenomenon of “Industrial Melanism” demonstrates ____________.
Darwin’s finches are an excellent example of ____________.
Who proposed the Germplasm theory?
According to Darwin, the organic evolution is due to ____________.
How did Darwin explain fitness of organisms?
Mention the main objections to Darwinism.
Taking the example of Peppered moth, explain the action of natural selection. What do you call the above phenomenon?
Darwin's finches and Australian marsupials are suitable examples of adaptive radiation - Justify the statement.
Mention the main objections to Darwinism.
