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  5. Tissues

9th Class Science Tissues Question Bank MCQs - Tissues

  • question_answer
    The walls of sclerenchyma tissues are thickened due to lignin.

    A) True                 

    B) False

    C) Can't say            

    D) Partially true/false

    Correct Answer: A

    Solution :

    [a] Schlerenchyma tissue are long and narrow as the walls are thickened due to lignin (a chemical substance which acts as cement and hardens them).


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