1) ________ is not found in xylem tissues. a) Sieve tubes b) Xylem parenchyma c) Tracheids d) Vessels e) None of the above 2) Which of the following statements are correct about meristematic tissues? a) Composed of cells that are incapable of cell division b) Composed of a single type of cell c) It is composed of cells that are able to perform cell division d) All the above 3) Rapid elongation of a bamboo stem is due to a) Lateral meristem b) Intercalary meristem c) Apical meristem d) Cambium e) None of the above 4) Which of the following statements is incorrect? a) Parenchyma tissues have intercellular spaces. b) Collenchyma tissues are irregularly thickened at corners. c) Apical and intercalary meristems are permanent tissues d) Meristematic tissues, in its early stage, lack vacuoles. 5) Tiny pores are found on the surface of the leaves of plants. These pores are called stomata. These stomata surrounded by the kidney shaped guard cells provide many vital functions to the plants. Which of the following functions is not served by the stomata for the plants? a) Exchange of gases, particularly CO2 and O2, with atmosphere b) Loss of water in the form of vapours during transpiration c) Helps to create pressure for the water to rise upward, by its process of transpiration d) Helps the leaves to carry out the process of photosynthesis 6) If the tip of the sugarcane plant is removed from the field, even then it keeps on growing in length. It is due to the presence of: a) Cambium b) Apical meristem c) Lateral meristem d) Intercalary meristem 7) The cells of cork are dead and have a chemical in their walls that makes them impervious to gases and water. The chemical is a) lignin b) suberin c) cutin d) wax 8) A tissue whose cells are capable of dividing and re-dividing is called a) complex tissue b) connective tissue c) permanent tissue d) meristematic tissue 9) __________ meristem is present in the radial portion of the stem or root a) Apical b) Lateral c) Intercalary 10) The husk of coconut is made up of _________ tissues. a) Sclerenchyma Tissue b) Chlorenchyma Tissue c) Collenchyma Tissue

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