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Cork is impervious to water due to the p...

Cork is impervious to water due to the presence of _______in its cell wall.

A

Cellulose

B

Hemicellulose

C

Pectin

D

Suberin

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-HISTOLOGY AND ANATOMY OF FLOWERING PLANTS-EXERCISE - I (SECONDARY GROWTH)
  1. Function of xylem ray parenchyma is

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

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  3. Cork is impervious to water due to the presence of in its cell wall.

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  4. Each annual ring (growth ring) consists of

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  5. A tree grows at a rate of 0.5 m/yr . What will be the height of a boa...

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

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

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

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  9. In a cut trunk of a tree the section was showing 26 concentric rings o...

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

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

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  12. Select mismatch from the following

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

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

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  15. Secondary growth commonly occurs in

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  16. The main role of vascular rays is

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  17. The xylem vessels are relatively more in number in

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  18. Vascular cabium produces

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  19. Bark formed early in the season is called as

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  20. Complementary cells are formed by the activity of

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