Botany - Plant Growth and Development Question with Solution | TestHub
BotanyPlant Growth and DevelopmentGrowthEasy2 minPYQ_2020
BotanyEasysingle choice
If the seedlings are grown in darkness
Options:
Answer:
D
Solution:
The seedlings grown in darkness are taller due to the activity of auxin because auxin contents in darkness are high than light.
A signal from the cell wall decides that, in the dark, seeds grow into long yellow sprouts, instead of turning green and forming leaves.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Plant Growth and DevelopmentSubtopic:Growth
⏱ 2mℹ️ Source: PYQ_2020
Doubts & Discussion
Loading discussions...
