Ethylene is involved in
Options
(a) aerobic respiration (b) anaerobic respiration (c) climacteric respiration (d) fermentation
Correct Answer:
climacteric respiration
Explanation:
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Genetic dwarfness can be overcome by treating it with
Options
(a) auxin (b) anti-gibberellins (c) gibberellins (d) ethylene
Correct Answer:
gibberellins
Explanation:
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A hormone delaying sencescence is
Options
(a) auxin (b) cytokinin (c) ethylene (d) gibberellin
Correct Answer:
cytokinin
Explanation:
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Auxanometer is used to detect
Options
(a) respiration (b) transpiration (c) plant movement (d) growth
Correct Answer:
growth
Explanation:
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Cytokinin synthesis is maximum in
Options
(a) leaves (b) roots (c) fruit (d) shoot tip
Correct Answer:
roots
Explanation:
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Foolish seedling disease of rice led to the discovery of
Options
(a) abscisic acid (b) cytokinin (c) 2,4-D (d) gibberellin
Correct Answer:
gibberellin
Explanation:
The effect of gibberellins had been known in Japan since […]
A efficient root inducing chemical useful in horticulture is
Options
(a) GAA (b) NAA (c) IBA (d) 2,4-D
Correct Answer:
IBA
Explanation:
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Apical dominance is caused by
Options
(a) kinetin (b) gibberellin (c) auxin (d) ABA
Correct Answer:
auxin
Explanation:
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Cold treatment with seeds is called
Options
(a) vernalization (b) devernalization (c) stratification (d) photophosphorylation
Correct Answer:
vernalization
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Flowering in short day plant is induced by
Options
(a) short day and interrupted long night (b) short night (c) long day with interrupted night (d) long night
Correct Answer:
long night
Explanation: […]
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