BHU PMT BHU PMT (Mains) Solved Paper-2005

  • question_answer
    The function of the peristome in moss is:

    A)  spore dispersal

    B)  nutritive

    C)  protective

    D)  absorption of water and minerals

    Correct Answer: A

    Solution :

                     When the capsule is mature in moss, the operculum is removed along the annulus and the spores are dispersed by the hygroscopic action of peristomal teeth of peristome.


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