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Explain the role of lenticels...

Explain the role of lenticels

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Lenticels are the minute pores in the bark which perform the function of gaseous exchange
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PRADEEP-ANATOMY OF FLOWERING PLANTS-ADDITIONAL QUESTIONS (VERY SHORT ANSWER QUESTIONS )
  1. Indicate the location of cambium in a dicot stem.

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  2. Name the two types of sieve elements found in phloem.

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  3. Explain the role of lenticels

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  4. Name the zone of slowly dividing cells in the middle of highly meriste...

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

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  6. Name the anatomical layer in the root from which the lateral branch of...

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  7. Name the main components of xylem. Which of these is most suitable for...

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  8. Name two examples of fruits having sclereids.

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  9. What forms the cambial ring in a dicot stem during the secondary growt...

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  10. When do you refer to a vascular bundle as a closed bundle ?

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  11. What makes the root's apical meristem sub-terminal ?

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  12. Define open vascular bundle

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  13. What category of a permanent plant cell is companion cell

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  14. What is the function of a companion cell ?

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  15. Mention any one characteristic of the sieve tube members

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  16. What type of tissue constitutes calyptrogen

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  17. Which tissue of the leaf contains the chloroplasts

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  18. What is exarch condition ?

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  19. Name the components of secondary xylem.

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  20. Name the tissue involved in linear and lateral growth in plants.

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