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Which meristem helps in increasing girth?

A. Lateral meristem

B. Intercalary meristem

C. Primary meristem

D. Apical meristem

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  1. Which type of plant tissue is being described by the given statements?It consists of long, narrow cells…
  2. In stems, the protoxylem lies towards the _____________ and the metaxylem lies towards the ____________…
  3. Main function of lenticel is
  4. Which meristem helps in increasing girth?
  5. A narrow layer of thin walled cells found between phloem/ bark and wood of a dicot is
  6. Cork is formed from
  7. A vascular bundle in which the protoxylem is pointing to the periphery is called __________.
  8. Match the names of the structures given in column-I with the functions given in column-II, choose the…
  9. Which of the following is responsible for the formation of an embryonic shoot called axillary bud?
  10. Sieve tubes are suited for translocation of food because they possess
  11. In the given figure of phloem tissue, identify the marked part (A, B and C) which help in maintaining…
  12. T.S. of dicot stem is given below, certain parts have been marked by alphabets (A I). Choose the option…
  13. T.S. of dicot leaf passing through the midrib is given below. Certain parts have been marked by alphabets…
  14. Which of the following process helps the trichomes in preventing water loss?
  15. Which one of the following statement is incorrect ?Epidermal cell has small amount of cytoplasm and…
  16. A common structural feature of vessel elements and sieve tube elements are
  17. Cells of permanent tissues are specialized
  18. Read the following statements and answer the question.Cambium is very active and produces a large number…
  19. The length of different internodes in a culm of sugarcane is variable because of
  20. Why grafting is successful in dicots ?
  21. During the formation of leaves and elongation of stem, some cells left behind from the shoot apical…
  22. Bast fibres are made up of _____________cells.
  23. Which of following helps bamboo and grasses to elongate ?
  24. The given figure shows T.S. of monocot stem. Identify the correct labelling of A to F marked in the…
  25. Match the terms given in column I with their funciton given in column II and choose the correct option.Column-IColumn-II(Term)(Functions)A.…
  26. The given figure shows the secondary growth in a dicot stem. Their parts are marked as A, B, C, D, E…
  27. The given diagrams show stomatal apparatus in dicots and monocots. Which one is correct option for A,…
  28. Which one of the followings option shows the correct labelling of the parts marked as A, B, C and D…
  29. Identify types of vascular bundles in given figures A, B and C.
  30. The vessel elements of angiosperms differ from other elements of xylem in having