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  1. The plasma of the blood contains which among the following constituents?
    I. Proteins
    II. Salts
    III. Hormones

  2. A.

     Only I and II

    B.

     Only I and III

    C.

     Only II and III

    D.

     All I, II and III

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    Answer : Option D

    Explanation :

    The plasma of the blood contains proteins, salts and hormones.


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