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In the following, how the sapwood is con...

In the following, how the sapwood is converted into heartwood?

A

By degeneration of protoplast of living cells

B

Tylosis formation

C

By deposition of resins, oil, gums

D

All of the above

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The correct Answer is:
D
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ARIHANT NEET-ANATOMY OF FLOWERING PLANTS -Chapter exercises ( Taking it together Assorted Questions of the Chapter for Advanced Level Practice)
  1. Common features between lenticels and hydathodes are

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  2. The tracheids and vessels of this wood get plugged by the ingrowth of ...

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  3. In the following, how the sapwood is converted into heartwood?

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  4. Stem of grasses and related plants elongates by the activity of

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  5. Healing of wounds is done in plants by the activity of

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  6. Which of the following statements is incorrect?

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  7. Choose the correct statement regarding dicot stem

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  8. Which one of the following statements pertaining to plant structure is...

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  9. Pick the incorrect statement

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  10. The components of vascular bundle develop from …………… of the primary me...

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  11. A leptocentric or amphivasal vascular bundle has

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  12. Hardbast occurs in the stemk of Helianthus, Ricinus and few other plan...

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  13. In a dicotyledonous stem, the sequence of tissues from the outside to ...

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  14. Identify the correct statement

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  15. What is correct about monocot stem

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  16. From the given set of statements chracterising the internal structure ...

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  17. Which one of the following sets represents the xerophytic characters o...

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  18. Identify the permanent tissues shown in the following figures .

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  19. Identify the various types of xylem shown in the following figures.

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  20. Identify the vascular bundles given in the following figures .

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