The scientist who cut off the tails of mice for twenty two generations to test Lamarck's idea was
Correct answer: A. August Weismann
- A. August Weismann
- B. Charles Darwin
- C. Gregor Mendel
- D. Louis Pasteur
Explanation
Every generation was still born with a tail, proving that injuries acquired during life are not transmitted. Weismann's experiment was a landmark in refuting the inheritance of acquired characters.
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About Concept of Evolution
Evolution is the heritable change in populations over generations, driven by mutation, recombination, natural selection, genetic drift and reproductive isolation. Questions examine variation, adaptation, survival and reproduction, speciation, fossil and anatomical evidence, and the difference between individual acclimatization and evolutionary change in a population.
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