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NEET Biology The Living World / जीव जगत Question Bank Organic Evolution and Speciation

  • question_answer
    Mutation theory explaining organic evolution was proposed by Hugo de Vries. He worked on           [CPMT 1982, 84, 93; CBSE PMT 2005; Orissa JEE 2005]

    A)            Pisumsativum

    B)            Drosophila melanogaster

    C)            Oenotheralamarckiana

    D)            Althearosea

    Correct Answer: C

    Solution :

               Hugo de Vries (1848?1935) worked on evening prime rose (Oenotheralamarckiana) and proposed 'mutation theory of evolution' in 1901.


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