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NEET AIPMT SOLVED PAPER 2001

  • question_answer
                                      Extranuclear inheritance occurs in::                                                                                                                                                              

    A)                 Killer Paramecium

    B)                 Killer Amoeba

    C)                 Euglena               

    D)                 Hydra

    Correct Answer: A

    Solution :

                    Extranudear inheritance or cytoplasmic inheritance is the inheritance of the characters of only one parent (generally the female parent).                 Some strains of Paramecium called killer strain, produce a poisonous substance called paramecin which kills sensitive strains.


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