Organization of Tissues Model Question Paper

9th Standard

    Reg.No. :
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Science

Time : 02:00:00 Hrs
Total Marks : 50
    5 x 1 = 5
  1. The tissue composed of living thin walled polyhedral cell is

    (a)

    Parenchyma

    (b)

    Collenchyma

    (c)

    Sclerenchyma

    (d)

    None of above

  2. Aerenchyma is found in

    (a)

    epiphytes

    (b)

    hydrophytes

    (c)

    halophytes

    (d)

    xerophytes

  3. Unstriated muscles are found in

    (a)

    blood vessels

    (b)

    gastrointestinal tract

    (c)

    urinary bladder

    (d)

    all of these

  4. Smooth muscles occur in

    (a)

    uterus

    (b)

    artery

    (c)

    vein

    (d)

    all of the above

  5. Tendon connects

    (a)

    cartilage with muscles

    (b)

    bone with muscles

    (c)

    ligament with muscles

    (d)

    bone with bone

  6. 5 x 1 = 5
  7. The___________ tissues are made up of more than one type of cells and these wok together as a unit

    ()

    complex

  8. Parenchyma, collenchyma, sclerenchyma are_______type of tissue

    ()

    simple

  9. Epithelial cells with cilia are found in __________of our body

    ()

    trachea or wind pipe

  10. The two types of skeletal connective tissues are_______and_______

    ()

    Bone, Cartilage

  11. Humans have 46 chromosomes. Their sperms and eggs will have ____________chromosomes each.

    ()

    23

  12. 5 x 1 = 5
  13. Epithelial tissue is protective tissue in animal body

    (a) True
    (b) False
  14. Striated and non- striated tissues are types of epithelial tissues.

    (a) True
    (b) False
  15. Vessels are found in collenchyma.

    (a) True
    (b) False
  16. Movement of food in alimentary canal is because of cardiac muscles.

    (a) True
    (b) False
  17. Glandular epithelium gives a stratified appearance.

    (a) True
    (b) False
  18. 5 x 1 = 5
  19. Sclereids

  20. (1)

    Phloem

  21. Chloroplast

  22. (2)

    Chlorenchyma

  23. Simple tissue

  24. (3)

    Sclerenchyma

  25. Companion cell

  26. (4)

    Collenchyma

  27. Trachieds

  28. (5)

    Xylem

    4 x 2 = 8
  29. Give two types of Sclerenchyma.

  30. Name the tissue that connects muscle to bone in humans.

  31. Name the connective tissue with a fluid matrix.

  32. Name the tissue present in the brain.

  33. 4 x 3 = 12
  34. Differentiate fibres from sclereids.

  35. What are the fibres present in the matrix of loose connective tissue?

  36. Which tissue is called middleman between tissue cells and blood? Why?

  37. Give the sequence of the events occurring during prophase of mitosis.

  38. 2 x 5 = 10
  39. List out the differences between mitosis and meiosis.

  40. Which are not true cells in the blood? Why?

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