Haryana PMT Haryana PMT Solved Paper-2011

  • question_answer
    In which of these plants are all roots?

    A)  Wolffia               

    B)  Podostemon

    C)  Lemna                                

    D)  Utricularia

    Correct Answer: B

    Solution :

                    Podostemon is a thalloid of assimilatory roots clinging to nodes by haptera. Short living shoots grow from this root.


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