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Plant Growth and Development question

2002 · Q7
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Plant Growth and Development question

2002 · Q7

NEETBiologyPlant Growth and DevelopmentMCQ+4 / −1
Seed dormancy is due to the
  1. A
    ethylene
  2. B
    abscisic acid
  3. C
    IAA
  4. D
    starch.
View written solutionFree

Correct answer: B

Ethylene breaks dormancy of different plants. Abscisic acid induces dormancy in seeds, buds and underground storage organs.

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