Question

Which of the following conclusion is related to Lamarck?

• A. Survival of the fittest
• B. Inheritance of acquired character
• C. Struggle for existence
• D. Origin of species by natural selection

Answer 1

The correct option is B Inheritance of acquired character

Lamarck had said that evolution of life forms had occurred but driven by use and disuse of organs.

Lamarck gave the example of Giraffes who in an attempt to forage leaves on tall trees had to adapt by elongation of their necks and they passed on this acquired character of elongated neck to succeeding generations. Giraffe, slowly over the years came to acquire long necks.

So, the correct option is 'Inheritance of acquired character'.