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Anatomy of Flowering Plants question

2019 · Q63
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Anatomy of Flowering Plants question

2019 · Q63

NEETBiologyAnatomy of Flowering PlantsMCQ+4 / −1
Which of the statements given below is not true about formation of Annual Rings in trees?
  1. A
    Activity of cambium depends upon variation in climate.
  2. B
    Annula ring are not prominent in trees of temperate region.
  3. C
    Annula ring is a combination of spring wood and autumn wood produced in a year.
  4. D
    Differential activity of cambium causes light and dark bands of tissue-early and late wood respectively
View written solutionFree

Correct answer: B

Annual rings are prominent only in tress of temperate region. In temperate regions climatic conditions are not uniform throughout the year. So, there is no differential activity of cambium. However in tropics climatic conditions are uniform throughout the year.

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