Botany - Anatomy of Flowering Plants Question with Solution | TestHub
BotanyAnatomy of Flowering PlantsSecondary GrowthEasy2 minPYQ_2020
BotanyEasysingle choice
Annual rings are formed by the activity of
Options:
Answer:
A
Solution:
During secondary growth, vascular cambium divides to form secondary xylem which forms wood. The activity of cambium varies in the spring and autumn season. For plants growing in the temperate region, more quantity of light coloured wood is formed in the spring season and less quantity of dark coloured wood is formed in the autumn season. These concentric light and dark coloured wood constitutes an annual ring.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Anatomy of Flowering PlantsSubtopic:Secondary Growth
⏱ 2mℹ️ Source: PYQ_2020
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