IGNOU LSE 7 2026 - Compare between Lamarckism and Darwinism with the help of examples.

Question

Compare between Lamarckism and Darwinism with the help of examples.

28 Jan 2026

Answer :

Word Count : 250

Lamarckism and Darwinism are two important theories proposed to explain organic evolution, differing mainly in their mechanisms of change. Lamarckism, proposed by Jean-Baptiste Lamarck, is based on the inheritance of acquired characters. It suggests that organisms develop new traits during their lifetime in response to environmental needs and pass these traits to their offspring. Lamarck emphasized use and disuse of organs, stating that frequently used organs become stronger while unused ones degenerate. A classic example

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