जॉइन Examsbook
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प्र: Lamarck's theory of inheritance of acquired characters was challenged by

  • 1
    August Weismann
  • 2
    Hugo de Vries
  • 3
    Herbert Spencer
  • 4
    Carl Linnaeus
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उत्तर : 3. "Herbert Spencer"
व्याख्या :

Answer: C) Herbert Spencer Explanation: August Weismann cut off the tails of mice for 21 successive generations and still they produced generation after generation of only tailed young ones. So he concluded that acquired characters are not inherited.

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