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SSC General Science & Technology Sample Paper NCERT Sample Paper-1

  • question_answer
    Blood is formed in the human adult by the:

    A)  Yellow bone marrow

    B)  heart

    C)  Red bone marrow

    D)  spleen

    Correct Answer: C

    Solution :

    [c] In the human adult, the bone marrow produces all of the red blood cells, 60-70 percent of the white cells (i.e., the granulocytes), and all of the platelets.


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