NEET Biology NEET PYQ-Kingdom Monera

  • question_answer
    Extranuclear inheritance occurs in: [AIPMT 2001]

    A) Killer Paramecium

    B) Killer Amoeba

    C) Euglena

    D) Hydra

    Correct Answer: A

    Solution :

    [a] 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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