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BHU PMT BHU PMT (Mains) Solved Paper-2007

  • question_answer
    Rod-shaped elongated thick-walled lignified dead cells found in seed coat of pulses (legumes) are

    A)  macrosclereids                

    B)  astrosclereids

    C)  brachysclereids               

    D)  osteosclereids

    Correct Answer: A

    Solution :

                 Sclereids are the type of scierenchymacous fibres and may be Hod-shaped (macrosclereids)?found in seed coat of pulses Bone-shaped  (osteosclereids)?found  in Hakea leaf Star-shaped   (asterosclereids)?found   in Nymphaea leaf Oval or rounded (brachysclereids)?found in endocarp of coconut and flesh of pear.


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