Plant Growth and Development

Ethylene is involved in

Ethylene is involved in Options (a) aerobic respiration (b) anaerobic respiration (c) climacteric respiration (d) fermentation Correct Answer: climacteric respirationExplanation:No…

Genetic dwarfness can be overcome by treating it with

Genetic dwarfness can be overcome by treating it with Options (a) auxin (b) anti-gibberellins (c) gibberellins (d) ethylene Correct Answer:…

A hormone delaying sencescence is

A hormone delaying sencescence is Options (a) auxin (b) cytokinin (c) ethylene (d) gibberellin Correct Answer: cytokininExplanation:No explanation available. Be…

Auxanometer is used to detect

Auxanometer is used to detect Options (a) respiration (b) transpiration (c) plant movement (d) growth Correct Answer: growthExplanation:No explanation available.…

Cytokinin synthesis is maximum in

Cytokinin synthesis is maximum in Options (a) leaves (b) roots (c) fruit (d) shoot tip Correct Answer: rootsExplanation:No explanation available.…

Foolish seedling disease of rice led to the discovery of

Foolish seedling disease of rice led to the discovery of Options (a) abscisic acid (b) cytokinin (c) 2,4-D (d) gibberellin…

A efficient root inducing chemical useful in horticulture is

A efficient root inducing chemical useful in horticulture is Options (a) GAA (b) NAA (c) IBA (d) 2,4-D Correct Answer:…

Apical dominance is caused by

Apical dominance is caused by Options (a) kinetin (b) gibberellin (c) auxin (d) ABA Correct Answer: auxinExplanation:No explanation available. Be…

Cold treatment with seeds is called

Cold treatment with seeds is called Options (a) vernalization (b) devernalization (c) stratification (d) photophosphorylation Correct Answer: vernalizationExplanation:No explanation available.…

Flowering in short day plant is induced by

Flowering in short day plant is induced by Options (a) short day and interrupted long night (b) short night (c)…