2. Questions Bank
  3. NEET
  4. Biology
  5. Plant Growth and Development / पौधे की वृद्धि और विकास

NEET Biology Plant Growth and Development / पौधे की वृद्धि और विकास Question Bank Photoperiodism and Vernalization

  • question_answer
    The practice of subjecting seeds to low temperatures for a period of time in order to cause growth and flowering during summer season is called [CPMT 1983; BHU 1985; MP PMT 1990; CBSE PMT 1992]

    A) Wintering

    B) Vernalization

    C) Devernalization

    D) Thermolysis

    Correct Answer: B

    Solution :

    Because in vernalized plant ?vernalin? substance is produced which is responsible for flowering.


You need to login to perform this action.
You will be redirected in 3 sec spinner