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EAMCET Medical EAMCET Medical Solved Paper-2003

  • question_answer
    Swollen   and   spongy   petioles   are characteristic of:

    A)  Trapa                                   

    B)  Wolffia

    C)    Ceratophyllum              

    D)  Limnophila

    Correct Answer: A

    Solution :

                     On the basis of floral characters, Roy (1949) proposed the removal of Trapa from Onangraceae and its incnusion in a separate family Trapaceae. It contains swollen spongy petioles and its root also contains chlorophyll for photosynthesis.


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