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Which of the following is not an inhibitory substance governing seed dormancy?
Option: 1
Gibberellic acid
Option: 2
Abscisic acid
Option: 3
Phenolic acid
Option: 4
Both b and c
Answers (1)
Gibberellic acid breaks seed dormancy by activating enzyme α - amylase. While abscisic acid and phenolic acid induce seed dormancy.
So, the correct answer is 'Gibberellic acid'.
View full answer
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