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Railways Sample Paper RRB (Assistant Loco Pilot) Sample Test Paper-7

  • question_answer
    Which one of the following is a hereditary disease?

    A)  Cataract                      

    B)       Haemophilia                

    C)       Pellagra                       

    D)       Osteoporosis                 

    Correct Answer: B

    Solution :

    Haemophilia is genetic disorder disease in which blood clotting not easily takes place because of recessive X linked chromosome.


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