Home  >  Class 11 Biology  >  Class 11 Biology Practice Test: Plant Growth and Development - Photoperiodism and Vernalisation

Statement A: Response of plants to low temperature is regulated by a hypothetical hormone. Statement B: Response of plants to different periods of light is also regulated by a hypothetical hormone.

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Statement A: Response of plants to low temperature is regulated by a hypothetical hormone.<br /> Statement B: Response of plants to different periods of light is also regulated by a hypothetical hormone.






 
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