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Which one of the following statement is incorrect ?
  1. Epidermal cell has small amount of cytoplasm and a large vacuole.
  2. Waxy cuticle layer is absent in roots.
  3. Root hairs are unicellular, while stem hairs / trichomes are multicellular.
  4. Trichomes may be branched or unbranched, soft or stiff and prevent transpiration.
  5. Guard cells are dumbell shaped in dicots and beanshaped in monocots (e.g. grass).

A. Only (i)

B. Only (iv)

C. Only (iii)

D. Only (v)

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

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  1. Various functions like photosynthesis, storage, excretion performed by _____________.
  2. 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.…
  3. Which of the following process helps the trichomes in preventing water loss?
  4. Match the followings and choose the correct optionColumn-IColumn-IIA. CuticleI. Guard cellsB. Bulliform…
  5. The given figure shows the secondary growth in a dicot stem. Their parts are marked as A, B, C, D, E…
  6. The trees growing in desert will
  7. Which of the following statement(s) is/are not correct?Cork cambium is also called phellogen.Cork is…
  8. Apical and intercalary meristems are primary meristems because
  9. An organised and differentiated cellular structure having cytoplasm but no nucleus is called _________.
  10. One of the primary function of the ground tissue in a plant is
  11. The length of different internodes in a culm of sugarcane is variable because of
  12. Which of the following is responsible for the formation of an embryonic shoot called axillary bud?
  13. Cambium is considered as a lateral meristem because
  14. A student was given a tissue to observe under the microscope. He observes the tissue and concludes that…
  15. Xylem functions as a conducting tissue for water and minerals from _________to the ______and__________.
  16. Match column-I with column-II and choose the correct option.Column -IColumn -IIA. Bulliform cellsI.…
  17. Some vascular bundles are described as open because these
  18. Read the following statements and answer the question.Cambium is very active and produces a large number…
  19. Tissue(s) present in an annual ring is/are
  20. When we peel the skin of a potato tuber, we remove
  21. Sclerenchyma usually___________and_____________ protoplasts.
  22. Which one of the followings option shows the correct labelling of the parts marked as A, B, C and D…
  23. T.S. of dicot stem is given below, certain parts have been marked by alphabets (A I). Choose the option…
  24. The given figure shows T.S. of monocot stem. Identify the correct labelling of A to F marked in the…
  25. Tissues are classified into two main groups, namely meristematic and permanent tissues on the basis…
  26. Which of the following figure is a type of permanent tissue having many different types of cell?
  27. Which one of the following statement is incorrect ?Epidermal cell has small amount of cytoplasm and…
  28. The __________ occurs in layers below the epidermis in dicotyledonous plants.
  29. A tissue is a group of cells which are
  30. A vascular bundle in which the protoxylem is pointing to the periphery is called __________.