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Which of the following was most likely a proponent of the hypothesis of acquired traits? - Biology (Theory)

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Question

Which of the following was most likely a proponent of the hypothesis of acquired traits?

Options

  • Charles Darwin

  • Jean Baptiste Lamarck

  • August Weismann

  • H. W. Bates

MCQ
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Solution

Jean Baptiste Lamarck

Explanation:

Jean Baptiste Lamarck proposed the theory of inheritance of acquired characters (Lamarckism), which stated that traits organisms acquire during their lifetime as a result of use or disuse could be passed on to their offspring. This theory is summarized in his four postulates including the use and disuse of organs and inheritance of acquired characters. He presented these ideas in his 1809 book “Philosophie Zoologique” and is known as the main historical advocate of the acquired traits hypothesis.

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Chapter 8: Evidences and Theories of Biological Evolution - TEST YOUR PROGRESS [Page 343]

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Nootan Biology [English] Class 12 ISC
Chapter 8 Evidences and Theories of Biological Evolution
TEST YOUR PROGRESS | Q 1. 73. | Page 343
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