BHU PMT BHU PMT (Screening) Solved Paper-2005

  • question_answer
    Most primitive members in which roots are not present, is :

    A)  Psilotum                            

    B)  Rhynia

    C)   Lycopodium                    

    D)  Selagineila

    Correct Answer: B

    Solution :

                     Psilophytes are the oldest of seedless vascular plants. The plants are characterized by absence of roots and presence of rhizoids, e.g., Rhynia is The most primitive member of pteridophytes-Lycopodium and Selaginella are developed pteridophytes in which plant body is differentiated into roots, stems and leaves.


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