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NEET - Biology Plant Growth and Development Practice Q & A Page: 5
16377.Amino acid methionine is the precusor for
Ethylene
ABA
GA
Auxin
16378.If the dark phase of a short day plant is interrupted by a flash of light then
It will Flower
Will not flower
produce Vernalin
All of these
16379.Photoperiodism is associated with synthesis of
Vernalin
Colchicine
abscissin
Florigen
16380.Which of the folowing hormone is polar.
Ethylene
ABA
GA
Cytokinin.
16381.2,4-D is used as
Florigen
Vernalin
Herbicide
Fungicide
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