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Which of the following are present in monocot root ?

A. conjoint, collateral, open polyarch vascular bundle.

B. exodermis, endarch, tetrarch closed vascular bundles.

C. suberized exodermis, casparian strip, passage cells, cambium.

D. suberized exodermis, polyarch xylem, pith.

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

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  1. A student was given a tissue to observe under the microscope. He observes the tissue and concludes that…
  2. Which type of plant tissue is being described by the given statements?It consists of long, narrow cells…
  3. Xylem functions as a conducting tissue for water and minerals from _________to the ______and__________.
  4. Why grafting is successful in dicots ?
  5. Which one of the following option shows the correct labelling of the parts marked as A, B, C and D in…
  6. Tissues are classified into two main groups, namely meristematic and permanent tissues on the basis…
  7. The given figure shows the secondary growth in a dicot stem. Their parts are marked as A, B, C, D, E…
  8. Main function of lenticel is
  9. Which of the following pair of match is not correct?
  10. An organised and differentiated cellular structure having cytoplasm but no nucleus is called _________.
  11. The given figure shows T.S. of monocot stem. Identify the correct labelling of A to F marked in the…
  12. Sclerenchyma usually___________and_____________ protoplasts.
  13. When we peel the skin of a potato tuber, we remove
  14. A piece of wood having no vessels (trachea) must be belonged to
  15. Sieve tubes are suited for translocation of food because they possess
  16. The trees growing in desert will
  17. In land plants, the guard cells differ from other epidermal cells in having
  18. In the given columns, column I contain structures of female reproductive system and column II contain…
  19. Which one of the followings option shows the correct labelling of the parts marked as A, B, C and D…
  20. The vessel elements of angiosperms differ from other elements of xylem in having
  21. Which of the following statement(s) is/are correct ?Uneven thickening of cell wall is characteristic…
  22. The given figures are types of elements (A and B) which constitute one type of complex tissue (c) of…
  23. Which of the following is responsible for the formation of an embryonic shoot called axillary bud?
  24. Which one of the following have vessels as their characteristic feature?
  25. Cork is formed from
  26. A narrow layer of thin walled cells found between phloem/ bark and wood of a dicot is
  27. Which of following helps bamboo and grasses to elongate ?
  28. Phellogen and phellem respectively denote
  29. T.S. of monocot leaf is given below, certain parts have been marked by alphabets (A G). Which one is…
  30. Which of the following statement(s) is/are not correct?Cork cambium is also called phellogen.Cork is…