AMU Medical AMU Solved Paper-2011

  • question_answer
    In biotic community, which one of the following can be called protective device?

    A)  Symbiosis                          

    B)  Mimicry

    C)  Competition                     

    D)  Parasitism

    Correct Answer: B

    Solution :

     Mimicry is superficial but resemblance of one organism to another or to natural objects to secure li& protection Symbiosis is an obligatory positive interspecific interaction beneficial to both Species   Commensalism is defined as the coaction involving two or more species in which one species derives benefit from the association, while the other is neither benefitted nor harmed Parasitism is a negative interaction in which one individual derives benefit at the expense of the other The presence of other organisms may limit the distribution of some species through competition


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