In stems, the protoxylem lies towards the _____________ and the metaxylem lies towards the ____________ of the organ.

A. centre; periphery

B. periphery; centre

C. periphery; periphery

D. centre; centre

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. In land plants, the guard cells differ from other epidermal cells in having
  2. Match column-I with column-II and choose the correct option.Column -IColumn -IIA. Bulliform cellsI.…
  3. A vascular bundle in which the protoxylem is pointing to the periphery is called __________.
  4. T.S. of dicot leaf passing through the midrib is given below. Certain parts have been marked by alphabets…
  5. Cork is formed from
  6. T.S. of monocot leaf is given below, certain parts have been marked by alphabets (A G). Which one is…
  7. A common structural feature of vessel elements and sieve tube elements are
  8. One of the primary function of the ground tissue in a plant is
  9. Sieve tubes are suited for translocation of food because they possess
  10. The given figure shows the T.S of dicot root. Some parts are marked as A, B, C, D, E, & F. Choose the…
  11. Which of the following is responsible for the formation of an embryonic shoot called axillary bud?
  12. The given figures are types of elements (A and B) which constitute one type of complex tissue (c) of…
  13. In the given columns, column I contain structures of female reproductive system and column II contain…
  14. Tissue(s) present in an annual ring is/are
  15. Cork cambium and vascular cambium are
  16. The given figure shows the secondary growth in a dicot stem. Their parts are marked as A, B, C, D, E…
  17. Apical, intercalary and lateral meristems are differentiated on the basis of
  18. In the given figure of phloem tissue, identify the marked part (A, B and C) which help in maintaining…
  19. Xylem functions as a conducting tissue for water and minerals from _________to the ______and__________.
  20. Which of the following statement(s) is/are correct ?Uneven thickening of cell wall is characteristic…
  21. Identify types of vascular bundles in given figures A, B and C.
  22. Which of the following are present in monocot root ?
  23. Which meristem helps in increasing girth?
  24. Trees at sea do not have annual rings because
  25. The trees growing in desert will
  26. Main function of lenticel is
  27. Match the terms given in column I with their features given in column II and choose the correct option.Column-IColumn-II(Terms)(Features)A.…
  28. Apical and intercalary meristems are primary meristems because
  29. A tissue is a group of cells which are
  30. Match the followings and choose the correct optionColumn-IColumn-IIA. CuticleI. Guard cellsB. Bulliform…