BHU PMT BHU PMT (Screening) Solved Paper-2007

  • question_answer
    Which one is a short day plant?

    A)  Brossica compestris

    B)  Rdphanus sativus

    C)  Glycine max

    D)  Papaversomniferum

    Correct Answer: C

    Solution :

                     Short day plants initiate flowering when the day length (photoperiod) become shorter than a certain critical period. Most of winter flowering plants belong to this category eg, cocklebur (Xanthimum), sugarcane, soybean (Glydne max). Chrysanthemum etc.


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