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Plant Growth and Development question

2020 · Q27
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Plant Growth and Development question

2020 · Q27

NEETBiologyPlant Growth and DevelopmentMCQ+4 / −1
Name the plant growth regulator which upon spraying on sugarcane crop, increases the length of stem, thus increasing the yield of sugarcane crop
  1. A
    Abscisic acid
  2. B
    Cytokinin
  3. C
    Gibberellin
  4. D
    Ethylene
View written solutionFree

Correct answer: C

Spraying sugarcane crop with gibberellins increases the length of the stem, thus increasing the yield by as much as 20 tonnes per acre.

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