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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
How do the observations made during moth collection in pre- and post- industrialized era in England support evolution by Natural Selection?
Give the scientific name of the organism which is cited as the classical example of "natural selection".
List any three drawbacks of Darwinism.
Explain the evolution of the long neck of giraffe according to Charles Darwin.
Answer the following question.
How did Charles Darwin express 'fitness'?
Answer the following question.
Explain ‘fitness of a species’’ as mentioned by Darwin.
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 ______
If the fossil of an organism is found in the deeper layers of earth, then we can predict that
Study the following cross and showing self pollination in F1, fill in the blank and answer the question that follows
| Parents | RRYY | × | rryy |
| Round, Yellow | wrinkled, green | ||
| F1- | Rr Yy | × | ? |
| Round, yellow |
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.
Charles Darwin explained the origin of species through ______.
Which one of the following was not explained by Darwinism?
Define the following term:
Natural selection
Differences between individuals of the same species that arise naturally and can be passed to offspring are called:
Which of the following correctly lists the three chief factors of evolution identified by Darwin?
Darwin's views on organic evolution were heavily shaped by which work of Thomas R. Malthus?
