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Plant Growth and Development question

2014 · Q7
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Plant Growth and Development question

2014 · Q7

NEETBiologyPlant Growth and DevelopmentMCQ+4 / −1
Which one of the following growth regulators is known as 'stress hormone'?
  1. A
    Abscisic acid
  2. B
    Ethylene
  3. C
    GA3
  4. D
    Indole acetic acid
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