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Physiologically functional part of wood ...

Physiologically functional part of wood is

A

Heart wood only

B

Only primary wood

C

Sap wood only

D

Both heart wood & sap wood

Text Solution

Verified by Experts

The correct Answer is:
C
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PHYSICS WALLAH-ANATOMY OF FLOWERING PLANTS-NEET PAST 10 YEARS QUESTIONS
  1. Physiologically functional part of wood is

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  2. Identify the incorrect statement.

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  3. The transverse section of a plant shows following anatomical features:...

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  4. Large,empty colourless cells of the adaxial epidermis along the veins ...

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  5. Which of the following statements about cork cambium is incorrect?

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  6. Grass leaves curl inwards during very dry weather. Select the most app...

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  7. Phloem in gymnosperms lacks :

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  8. Which of the statements given below is not true about formation of Ann...

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  9. Secondary xylem and phloem in dicot stem are produced by

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  10. casparian strip occur in

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  11. Plants having little or no secondary growth are

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  12. Stomata in grass leaf are

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  13. Which of the following is made up of dead cells

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  14. The vascular cambium normally gives rise to

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  15. Identify the wrong statement in context of heartwood

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  16. Which of the following statements is true for phloem in plants?

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  17. The chief function of vessels in the plant body is to:

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  18. The balloon-shaped structures called tyloses:

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  19. Cortex is the region found between:

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  20. Specialised epidermal cells surrounding the guard cells are called

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  21. Vascular bundles in monocotyledons are considered closed because :

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