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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
Give the principles of Darwin's theory of natural selection.
What is "fitness of an individual" according to Darwin?
State the two key concept of Darwinian theory.
The largest unit in which gene flow is possible is :
(1) Organism
(2) Population
(3) Species
(4) Genes
Differences between organisms in a species are described as variations. Which of the following would you describe as a continuous variation?
Which one of the following statement is correct?
The ship on which Darwin was appointed as Naturalist was:
The selective agent that was responsible for causing the change in peppered moth was ______.
The scientist who is regarded as the “Father of Evolution” is ______.
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.
