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Plant Growth And Development

Question
CBSEENBI11003380
Wired Faculty App

The dormancy of seed is regulated by

  • ABA

  • Ethylene

  • GA- 3

  • Dihydrozeatin

Solution

A.

ABA

Dormancy is a mechanism to prevent germination during unsuitable ecological conditions, when the probability of seedling survival is low. It is mainly regulated by ABA (Absicsic acid).

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Who discovered gibberellin ?

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