9th Class Science Tissues Question Bank MCQs - Tissues

  • question_answer
    Parenchyma cells are                                (NCERT Exemplar)

    A) relatively unspecified and thin walled

    B) thick walled and specialised

    C) lignified

    D) None of the above

    Correct Answer: A

    Solution :

    [a] Parenchyma cells form the bulk of the plant body. Its cells are living and they possess the power of division. The cells are rounded or isodiametric, i.e. equally expanded on all sides. The cells are oval, round, polygonal or elongated in shape with a thin cell wall. It encloses a dense cytoplasm, which contains small nucleus and surrounds large central vacoule.


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