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NEET Biology Principle Of Inheritance And Variation Question Bank Critical Thinking

  • question_answer
    One of the parents of a cross has a mutation in its mitochondria. In that cross, that parent is taken as a male. During segregation of  progenies that mutation is found in [CBSE PMT 2004]

    A) All the progenies

    B) Fifty percent of the progenies

    C) One-third of the progenies

    D) None of the progenies

    Correct Answer: D

    Solution :

    Because mitochondrial genes also show maternal inheritance because all the mitochondria a zygote has come from the cytoplasm of the ovum.


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