NEET AIPMT SOLVED PAPER 2002

  • question_answer
                    Two different species cannot live for long duration in the same niche or habitate. This law is:

    A)                                                                                                                                                            Allen's law                                                          

    B)                 Mendel's law

    C)                 Gause's competitive exclusion principal

    D)                 Weismann's theory

    Correct Answer: C

    Solution :

                    The Principle of competitive exclusion was postulated by Soviet ecologist G.F. Gause. It states that if two species are competiting with each other for the same limited resource, then one of the species will be able to use that resource more efficiently than the other and the former will, therefore, eventually eliminate the latter locally.


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