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In Darwin's theory, the survival and reproduction of organisms carrying favourable variations during the struggle for existence is termed what?
AInheritance of acquired characters
BSpontaneous generation
CNatural selection
DUse and disuse
Answer & Solution
Correct answer: C. Natural selection
1. In Darwin's view, organisms with favourable variations cope better and survive.
2. The process by which such fit organisms are selected is called natural selection, or survival of the fittest.
3. Inheritance of acquired characters and use and disuse are Lamarck's ideas, which rule out options A and D.
4. So the answer is natural selection, option C.
_Source: Samacheer Kalvi (TN SCERT) Class 10 Science, Unit 19 Origin and Evolution of Life "Darwinism", p.285_
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