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7th Class Science Sample Paper Science Olympiad Model Test Paper-6

  • question_answer
    Which one of the following acid controls every feature of the body such as our looks, colour of our eyes, our height etc.?

    A) Deoxyribonucleic acid

    B) Amino acid

    C) Fatty acid

    D) Hydrochloric acid

    E) None of these

    Correct Answer: A

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