DUMET Medical DUMET Medical Solved Paper-2005

  • question_answer
    Who first conducted experiment on evolution to prove biochemical origin of life?

    A)  Miller and Urey

    B)  Darwin

    C)  Lamarck      

    D)  Weismann

    Correct Answer: A

    Solution :

    Stanley Miller and Urey (1953) conducted experiment to create conditions of primitive atmosphere in laboratory. They took a mixture of \[N{{H}_{3}}{{H}_{2}},C{{H}_{4}}\] and water vapour in an electric chamber connected with condenser. They observed a mixture containing organic acids. Lamarck proposed Theory of inheritance of Acquired characters. Darwin propounded the Theory of origin of species by natural selection and theory of pangenesis. Weismann proposed germplasm theory or Germ line theory.


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