NEET Biology Plant Kingdom Question Bank Pteridium Pteris Dryopteris

  • question_answer
    Two distinct generations in a single life history are common in

    A)                    Bacillus                             

    B)                    Mango

    C)                    Pteris (Dryopteris)           

    D)                    Spirogyra

    Correct Answer: C

    Solution :

                       Ferns exhibits diplohaplontic life cycle and heteromorphic alternation of ganerations. The sporophytic and gametophytic phase are morphologically, functionally and cytologically distinct and occur in alternate manner due to meiosis and fertilization.


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