UPMSP Intermediate Human Science Practice Questions - Uttar Pradesh UPMSP Intermediate (Class 12) Human Science - Code 174 Exam

Which evolutionary principle was proposed by Jean-Baptiste Lamarck in his theory of organic evolution?

Survival of the fittest through random genetic mutations Inheritance of acquired characteristics through use and disuse of organs Genetic drift acting on small isolated island populations Punctuated equilibrium causing rapid speciation events

Correct Answer:

Inheritance of acquired characteristics through use and disuse of organs

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