NEET Biology Plant Growth and Development / पौधे की वृद्धि और विकास Question Bank Self Evaluation Test - Plant Growth and Development

  • question_answer
    Maryland Mammoth Tobacco is a short day plant. Its critical duration of darkness is 10 hours. Under which of the following conditions will Maryland mammoth tobacco not flower?

    A)  

    B)

    C)  

    D)  

    Correct Answer: A

    Solution :

    [a] Short day plant generally require light period of less than 12 hours and continuous dark period of about 14-16 hours for subsequent flowering.


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