CBSE  /  Class 9  /  Science  /  Tissues

  • 1. 
    Which of the following tissues has dead cells?

  • Parenchyma
  • Sclerenchyma
  • Collenchyma
  • Epithelial tissue

  • 2. 
    Find out incorrect sentence.

  • Parenchymatous tissues have intercellular spaces.
  • Collenchymatous tissues are irregularly thickened at corners.
  • Apical and intercalary meristems are permanent tissues.
  • Meristematic tissues, in its early stage, lack vacuoles.

  • 3. 
    Girth of stem increases due to

  • apical meristem
  • lateral meristem
  • intercalary meristem
  • vertical meristem

  • 4. 
    Which cell does not have perforated cell wall?

  • Tracheids
  • Companion cells
  • Sieve tubes
  • Vessels

  • 5. 
    Intestine absorbs the digested food materials. What type of epithelial cells are responsible for that?

  • Stratified squamous epithelium
  • Columnar epithelium
  • Spindle fibres
  • Cuboidal epithelium

  • 6. 
    A person met with an accident in which two long bones of the hand were dislocated. Which among the following may be the possible reason?

  • Tendon break
  • Break of skeletal muscle
  • Ligament break
  • Areolar tissue break

  • 7. 
    While doing work and running, you move your organs Like hands, legs etc. Which among the following is correct?

  • Smooth muscles contract and pull the ligament to move the bones.
  • Smooth muscles contract and pull the tendons to move the bones.
  • Skeletal muscles contract and pull the ligament to move the bones.
  • Skeletal muscles contract and pull the tendon to move the bones.

  • 8. 
    Meristematic tissues in plants are

  • localised and permanent
  • not limited Lo certain regions
  • localised and dividing cells
  • growing in volume

  • 9. 
    Which is not a function of epidermis?

  • Protection from adverse condition
  • Gaseous exchange
  • Conduction of water
  • Transpiration

  • 10. 
    Select the incorrect sentence.

  • Blood has a matrix containing proteins, salts and hormones
  • Two bones are connected by ligament
  • Tendons are non-fibrous tissue and fragile
  • Cartilage is a form of connective tissue
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