Question : Nicotiana tabacum, a short Day Plant, when exposed to more than critical period of light fails to flower. Explain.

Question : Nicotiana tabacum, a short Day Plant, when exposed to more

1.	Question : Nicotiana tabacum, a short Day Plant, when exposed to more than critical period of light fails to flower. Explain.
Answer» Solution :Short day plants are those plants that flower only when the photoperiod (exposure to duration of LIGHT) is below critical period. TOBACCO, being a short day plant is unable to SHOW flowering when EXPOSED to light above than the critical period.