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SSC General Science & Technology Sample Paper NCERT Sample Paper-2

  • question_answer
    In a person of advanced age, the hair becomes thinner gradually. It happens because of decrease in

    A)  Synthesis of glucose

    B)  Synthesis of proteins

    C)  Energy availability

    D)  Blood supply

    Correct Answer: B

    Solution :

    [b] Hair is a protein filament that grows from follicles found in the dermis, or skin. It is also an important biomaterial primarily composed of protein, notably keratin.


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