12th Class Biology Sample Paper Practice Paper - 3

  • question_answer
    Direction: Each of the question has four options out of which only one is correct. Select the correct option as your answer.
    Positively charged basic proteins that are found in eukaryotes are called

    A) histones

    B) protamine

    C) arginine            

    D) lysine

    Correct Answer: A

    Solution :

    histones


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