If a tree flowers thrice in a year (Oct., Jan. and July) in Northern India, it is said to be :

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TestUstad · Accepted Answer

Photo and Thermoinsensitive. a) : Flower formation is a transitional phase in the life eycle of plant. During flowering, vegetative shoot apex is converted into reproductive shoot apex. The physiological mechanism for flowering is controlled by 2 factors : photoperiod or light period, i.e., photoperiodism and low temperature, i.e., vernalization.

TestUstad · Answer

Photo and Thermosensitive

TestUstad · Answer

Photosensitive but Thermoinsensitive

TestUstad · Answer

Thermosensitive but Photoinsensitive.

If a tree flowers thrice in a year (Oct., Jan. and July) in Northern India, it is said to be :

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