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NEET Biology Principle Of Inheritance And Variation Question Bank Chromosomes and Genes

  • question_answer
    Chromosome number is  [MP PMT 2003]

    A) Fixed for a species

    B) Fixed for an ecosystem

    C) Fixed for a community

    D) Fixed for a biosphere

    Correct Answer: A

    Solution :

    Chromosome number is fixed for a species. The lowest number is seen in Haplopappas gracilis i.e. 2n = 4 and maximum in ophioglossum species i.e. 2n = 1656.


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