WB JEE Medical WB JEE Medical Solved Paper-2015

  • question_answer
    Beta \[(\beta )\] diversity refers to diversity

    A)  within a community

    B)  between communities

    C)  between two eco zones

    D)  within a population

    Correct Answer: B

    Solution :

     Beta diversity refers to the rate of replacement of species along a gradient of habitats or communities, i.e. between community diversity. Alpha diversity refers to the diversity of organisms sharing the same community habitat, i.e. within community diversity. Gamma diversity refers to . the diversity of the habitats over the total landscape or geographical area.


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