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Phellogen and phellem respectively denote

A. cork and cork cambium,

B. cork cambium and cork,

C. secondary cortex and cork,

D. cork and secondary cortex,

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  1. Which of the following pair of match is not correct?
  2. Which of the following process helps the trichomes in preventing water loss?
  3. Which of the following figure is a type of permanent tissue having many different types of cell?
  4. In the given columns, column I contain structures of female reproductive system and column II contain…
  5. One of the primary function of the ground tissue in a plant is
  6. Match column-I with column-II and choose the correct option.A. Spring wood orI. Lighter in colour early…
  7. Cork cambium and vascular cambium are
  8. Which of the following are present in monocot root ?
  9. Which of the following statements are correct ?Xylem transports water and minerals.Gymnosperms lack…
  10. Sclerenchyma usually___________and_____________ protoplasts.
  11. Which of the following statements is correct?
  12. Match the followings and choose the correct optionColumn-IColumn-IIA. CuticleI. Guard cellsB. Bulliform…
  13. Which of the following is responsible for the formation of an embryonic shoot called axillary bud?
  14. Which of the following statement(s) is/are not correct?Cork cambium is also called phellogen.Cork is…
  15. In stems, the protoxylem lies towards the _____________ and the metaxylem lies towards the ____________…
  16. T.S. of dicot leaf passing through the midrib is given below. Certain parts have been marked by alphabets…
  17. Which meristem helps in increasing girth?
  18. A plant tissue when stained showed the presence of hemicellulose and pectin in cells wall of its cells.…
  19. Cork is formed from
  20. Why grafting is successful in dicots ?
  21. Xylem functions as a conducting tissue for water and minerals from _________to the ______and__________.
  22. The trees growing in desert will
  23. Which one of the following have vessels as their characteristic feature?
  24. Which one of the following option shows the correct labelling of the parts marked as A, B, C and D in…
  25. In the given figure of phloem tissue, identify the marked part (A, B and C) which help in maintaining…
  26. Apical and intercalary meristems are primary meristems because
  27. Read the following statements and answer the question.It has a sclerenchymatous hypodermis, a large…
  28. Match the names of the structures given in column-I with the functions given in column-II, choose the…
  29. The vessel elements of angiosperms differ from other elements of xylem in having
  30. Cambium is considered as a lateral meristem because