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Number of annual rings from base to apex...

Number of annual rings from base to apex of stem of dicot during secondary growth

A

Increases

B

Decreases

C

Remain same

D

1 and 2

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-HISTOLOGY AND ANATOMY OF FLOWERING PLANTS-EXERCISE - I (SECONDARY GROWTH)
  1. The study of estimation of age of the tree by counting the number of a...

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  2. Function of xylem ray parenchyma is

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  3. Number of annual rings from base to apex of stem of dicot during secon...

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  4. Cork is impervious to water due to the presence of

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  5. Each annual ring (growth ring) consists of

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  6. A tree grows at the rate of 0.5 m per year. What will be the height of...

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  7. A hundred year old tree of temperate area will show

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  8. In some old trees, though the central part (heart wood) is lost, the p...

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  9. The annual rings in a hundred year old tree will show

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  10. In a cut trunk of a tree, the section was showing 26 concentric rings ...

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  11. Highly durable and commercial valuable wood of the following is

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  12. Heart wood is durable and resistant to microbial attacks due to the de...

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  13. Select mismatch from the following

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  14. All of the following are component of bark except.

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  15. The secondary cambium develops partly from pericycle and partly form c...

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  16. Secondary growth commonly occurs in

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  17. The main role of vascular rays is

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  18. The xylem vessels are relatively more in number in

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  19. Vascular cambium produces

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  20. Bark formed early in the season is called as

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