Botany - Plant Growth and Development Question with Solution | TestHub
BotanyPlant Growth and DevelopmentSeed Dormancy and GerminationEasy2 minPYQ_2020
BotanyEasysingle choice
Which of the following is correct about seed dormancy?
Options:
Answer:
C
Solution:
Impermeable and hard seed coat; the presence of chemical inhibitors such as abscisic acids, phenolic acids, para-ascorbic acid; and immature embryos are some of the reasons which cause seed dormancy. Effect of inhibitory substances can be removed by subjecting the seeds to chilling conditions or by application of certain chemicals like gibberellic acid and nitrates.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Plant Growth and DevelopmentSubtopic:Seed Dormancy and Germination
⏱ 2mℹ️ Source: PYQ_2020
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