Botany - Anatomy of Flowering Plants Question with Solution | TestHub
BotanyAnatomy of Flowering PlantsSecondary GrowthEasy2 minPYQ_2020
BotanyEasysingle choice
In an annual ring, the light coloured part is known as:
Options:
Answer:
A
Solution:
Annual ring consists of two concentric light and dark colour ring, which are formed due unequal activity of cambium in different season. In spring season the cambium is more active producing more amount of secondary xylem with wider lumen which is light in colour, in autumn season cambium is less active and produces less amount of xylem with narrow lumen and which is dark in colour.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Anatomy of Flowering PlantsSubtopic:Secondary Growth
⏱ 2mℹ️ Source: PYQ_2020
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