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EAMCET Medical EAMCET Medical Solved Paper-2003

  • question_answer
    Number of androcytes required to form 32 male gametes in the plant with dicyclic dictyostele belonging to Polypodiaceae is:

    A)  4            

    B)  8                            

    C)  10                         

    D)  32

    Correct Answer: D

    Solution :

                     Pteris belongs to family polypodiaceae. It has dicyclic dictyostele. Its antheridium contains 30-40 androcytes. Each androcyte metamorphoses  into  a multiflogellate antherozoid.


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