Botany - Plant Growth and Development Question with Solution | TestHub
BotanyPlant Growth and DevelopmentGrowthEasy2 minPYQ_2020
BotanyEasysingle choice
Tropic movement is due to
Options:
Answer:
A
Solution:
Tropic movements are caused by cell elongation and do not affect the whole plant. Different tropic movements are phototropism, geotropism, chemotropism, aerotropism (e.g., positively aerotropic pneumatophores), thermotropism (towards warmth, e.g., peduncles of Tulip, Anemone), rheotropism, galvanotropism and traumatotropism.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Plant Growth and DevelopmentSubtopic:Growth
⏱ 2mℹ️ Source: PYQ_2020
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