Botany - Plant Growth and Development Question with Solution | TestHub
BotanyPlant Growth and DevelopmentPlant Growth RegulatorsEasy2 minPYQ_2020
BotanyEasysingle choice
A person wanted to create a lawn for his home garden, so he planted grass all over the area. He observed that many other weeds also growing in the garden. To remove that weed what weedicide he should use?
Options:
Answer:
D
Solution:
2, 4-D, (2, 4-Dichlorophenoxyacetic acid) is an auxin which is widely used to kill dicotyledonous weeds, does not affect mature monocotyledonous plants. It is used to prepare weed-free lawns by gardeners
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Plant Growth and DevelopmentSubtopic:Plant Growth Regulators
⏱ 2mℹ️ Source: PYQ_2020
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