BHU PMT BHU PMT Solved Paper-2004

  • question_answer
    Haemophilia is a :

    A)  deficiency disorder

    B)  Y-linked disorder

    C)   X-Iinked disorder

    D)  autosomal sex disorder

    Correct Answer: C

    Solution :

                     Haemophilia is a sex-linked recessive disease which is known as bleeder's disease, because there is deficiency of clotting factor VIII. females may be carrier or haemophilic and males are haemophilic. Females carrier transmitted this diseased genes to male child. Y-linked disease are diseases, transmitted from father to sons only e.g., Hypenrichosis of ear pinna. Deficiency disorder is due to deficiency of metabolic substances like vitamines, proteins e.g., Night blindness. Autosomal sex disorders are disorder which are transmitted through genes present on auiosome e.g., albinism; alkaptonuria.


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