Quiz  /  Plant Anatomy Class 9 MCQ Questions With Answers

  • 1. 
    The loss of water in plants is called?

  • evaporation
  • condensation
  • transpiration
  • transportation

  • 2. 
    The two main functions of roots are to absorb water and minerals and to ______________ the plant.

  • anchor
  • gather sunshine for
  • protect
  • None of these

  • 3. 
    You can tell how old a tree is by counting the rings. true or false

  • true
  • false

  • 4. 
    The cells that control the stoma are the ____________ cells?

  • guard
  • tackle
  • stoma
  • helper

  • 5. 
    Plants responding to light is called ?

  • phototropism
  • thigmotropism
  • gravitropism
  • hydrotropism

  • 6. 
    Which structure is the main site of photosynthesis?

  • stem
  • roots
  • leaves
  • flowers

  • 7. 
    The opening or hole in plant leaves that allow air in and water out are the ?

  • roots
  • stoma
  • pores

  • 8. 
    Plants have three main structures: roots, stems, and __________________?

  • flowers
  • petals
  • sepals
  • leaves

  • 9. 
    What structure transports food and water back and forth from roots to leaves?

  • petals
  • stems
  • guard cells
  • ground tissue

  • 10. 
    The two type of roots are fibrous and _____?

  • ground
  • tap
  • bushy
  • elongated
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