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Heart wood is resistant to micro organis...

Heart wood is resistant to micro organisms. Justify the statement.

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MAXIMUM PUBLICATION-Anatomy of Flowering Plants-EXERCISE
  1. Mention the characteristic features of sieve tube members.

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  2. It is difficult to open and close wooden doors and windows during rain...

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  3. Heart wood is resistant to micro organisms. Justify the statement.

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  4. Simple tissues that perform mechanical support in plants and usually d...

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  5. What is present on the surface of the leaves which helps the plant pre...

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  6. What is the epidermal cell modification in plants which prevents water...

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  7. Find the odd one and give: Phellem,Phellogen,Phloem,Phelloderm

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  8. A transverse section of the trunk of a tree shows concentric rings whi...

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  9. While eating peach or pear it is usually seen that some stone like str...

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  10. We cannot find the woody trunk in monocot plants. Why?

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  11. Differentiate the following characters of dicot stem and monocot stem....

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  12. Differentiate the following characters of dicot stem and monocot stem....

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  13. The product of photosynthesis is transported from the leaves to variou...

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  14. Name the kind of vascular bundle in Fig. a and b.

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  15. Heart wood is resistant to micro organisms. Justify the statement.

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  16. Cambial ring is responsible for the formation of secondary vascular ti...

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  17. Give reason (a) Grittiness nature of sapola fruit pulp. (b) Increa...

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  18. Give reason (a) Grittiness nature of sapola fruit pulp. (b) Increa...

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  19. Match the following.

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  20. You may have observed droplets of water at the tip of the leaves of gr...

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