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प्रश्न
Define the following term:
Speciation
Define the term speciation.
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उत्तर
The origin of new species by gradual modification is called speciation.
संबंधित प्रश्न
What is "fitness of an individual" according to Darwin?
Name and define the three types of natural selection.
Answer each question in ‘One’ sentence only:
Identify which one of the following is a test cross.
The theory of Natural Selection was proposed by
Answer the following question.
How did Charles Darwin express 'fitness'?
In which book Darwin had published his theory of Natural selection?
What are objections raised against Darwin's theory?
Wild cabbage has evolved into new varieties like cabbage, broccoli, and cauliflower by ______
The ship on which Darwin was appointed as Naturalist was:
Match the name of the scientist in Column I with the name of the theory in Column II.
| Column (I) | Column (II) | ||
|---|---|---|---|
| i. | August Weisman | a. | Theory of origin of species |
| ii. | Hugo de Vries | b. | Theory of chemical evolution |
| iii. | Charles Darwin | c. | Theory of continuity of germplasm |
| iv. | Oparin Haldane | d. | Mutation theory |
Choose the correct option.
