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Why are a large number of stomata are pr...

Why are a large number of stomata are present at the lower surface of the dicotyledonous leaves in the terrestrial plants ?

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MODERN PUBLICATION-ANATOMY OF FLOWERING PLANTS -REVISION EXERCISES ( Short Answer Questions)
  1. Name the various component cells of xylem. Which of them does not have...

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  2. How are exarch and endarch conditions different anatomically in stem a...

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  3. How is it advantageous for an organism to be made of different kinds o...

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  4. Give any four examples of secondary meristem.

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  5. What are sclereids ?

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  6. If one debarks a tree, what parts of the plant is being removed ?

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  7. Form which part of the plant fibers are obtained : (a) Hemp (b) C...

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  8. Palm is a monocotyledonous plant, yet it increases in girth. Why and h...

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  9. Compare the formation of vascular cambia in dicot stem and dicot root.

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  10. (a) Differentiate between meristematic and permanent tissues in plants...

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  11. Give two functions of collenchyma.

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  12. Name the tissue which provides mechanical strength to the plant organs...

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  13. What is an annual ring ?

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  14. The cross-section of a plant material showed the following features wh...

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  15. Name the tissue represented by the jute fibres used in making ropes.

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  16. Indicate the location of cambium in a dicot stem.

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  17. Why are a large number of stomata are present at the lower surface of ...

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  18. Draw a neatly labelled diagram of L.S. of phloem and explain briefly.

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  19. Draw well labelled diagram showing T.S. of dicot root.

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  20. Describe the vascular bundle of a monocot root.

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