Botany - Transport in Plants Question with Solution | TestHub
BotanyTransport in PlantsTranspirationEasy2 minPYQ_2020
BotanyEasysingle choice
According to Transpiration pull theory, all the given factors contributes to ascent of sap, except
Options:
Answer:
B
Solution:
According to transpiration pull theory proposed by Dixon and Jolly cohesive and adhesive forces of water and transpiration pull generated in leaves causes ascent of sap. Continuous vertical water column is maintained in xylem vessels and xylem tracheids through which upward movement of water occurs.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Transport in PlantsSubtopic:Transpiration
⏱ 2mℹ️ Source: PYQ_2020
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