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9th Class Science The Fundamental Unit of Life Question Bank MCQs - The Fundamental Unit of Life

  • question_answer
    The undefined nuclear region of prokaryotes are also known as          (NCERT Exemplar)

    A) nucleus             

    B) nucleolus

    C) nucleic acid       

    D) nucleoid

    Correct Answer: D

    Solution :

    [d] The prokaryotic cells lack true nucleus and a circular DNA lies naked in the cytoplasm. The unidentified nuclear region of the cell is called nucleoid. The prokaryotic cell lacks chromosomes and nucleolus or nuclear membrane and nucleoplasm remains undifferentiated from the cytoplasm.


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