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PLANT TISSUE CULTURE MCQs

Total Questions : 20 | Page 2 of 2 pages
Question 11. Which of the following statements about meristematic tissue is incorrect?
  1.    Thin-walled cells with large prominent nuclei
  2.    Thick-walled cells with large intercellular spaces
  3.    Divide actively leading to growth
  4.    Small cells rich in cytoplasm
 Discuss Question
Answer: Option B. -> Thick-walled cells with large intercellular spaces
Question 12. When a grass lawn is mowed, its meristematic tissues get cut off
  1.    lateral meristem
  2.    intercalary meristem
  3.    epidermis
  4.    apical meristem
 Discuss Question
Answer: Option B. -> intercalary meristem
Question 13. Which of the following is not a function of epidermal tissue?
  1.    Protection
  2.    Absorption of water
  3.    Transport of water
  4.    Gaseous exchange
 Discuss Question
Answer: Option C. -> Transport of water
Question 14. Which of this tissues support the young plants and woody plants?
  1.    collenchyma tissue
  2.    parenchyma tissue
  3.    sclerenchyma tissue
  4.    xylem tissue
 Discuss Question
Answer: Option A. -> collenchyma tissue
Question 15. Which of the following not the characteristics of permanent tissues?
  1.    Mature tissues that are undergoing differentiation
  2.    matured tissues which are already differentiated
  3.    Actively dividing to produce new cells for growth
  4.    categorised into epidermal tissue, ground tissue and vascular tissue
 Discuss Question
Answer: Option C. -> Actively dividing to produce new cells for growth
Question 16. Which structure of a plant is responsible for anchoring it to the ground?
  1.    Flower
  2.    Leaf
  3.    Stem
  4.    Roots
 Discuss Question
Answer: Option D. -> Roots
Question 17. Which structure of the plant is responsible for transport?
  1.    Flower
  2.    Leaf
  3.    Stem
  4.    Root
 Discuss Question
Answer: Option C. -> Stem
Question 18. Where does gas exchange occur within the plant?
  1.    Flower
  2.    Leaf
  3.    Stem
  4.    Roots
 Discuss Question
Answer: Option B. -> Leaf
Question 19. What type of cells transport water UP the stem?
  1.    Xylem cells
  2.    Phloem Cells
  3.    Epidermal Cells
  4.    Root Cells
 Discuss Question
Answer: Option A. -> Xylem cells
Question 20. Where in the plant does photosynthesis occur?
  1.    Flower
  2.    Leaves
  3.    Stem
  4.    Roots
 Discuss Question
Answer: Option B. -> Leaves

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