Q.1
The process by which a plant loses water is called...
  • transportation
  • translocation
  • transduction
  • transpiration
Q.2
The loss of water vapor from a surface is known as...
  • evaporation
  • condensation
  • respiration
  • photosynthesis
Q.3
What are the tiny pores found in plant leaves?
  • Tubules
  • Holes
  • Paws
  • Stomata
Q.4
Which of the following are specialized cells found on either side of a stoma?
  • Police
  • Army
  • Guard
  • Sentry
Q.5
During photosynthesis, what enters the leaves through the stomata?
  • Oxygen
  • Carbon dioxide
  • Hydrogen
  • Water
Q.6
During transpiration, what leaves the plant through stomata?
  • Carbon dioxide
  • Water vapor
  • Ammonia
  • Glucose
Q.7
Water is lost from a plant more rapidly on a ...
  • hot, dry day
  • cold, wet night
  • cold, dry day
  • hot, humid day
Q.8
Plants can increase their water uptake by having...
  • bigger leaves
  • extensive root system
  • smaller roots
  • smaller leaves
Q.9
Plants do which of the following to reduce water loss?
  • Keep the stomata closed
  • Keep the stomata open
  • Wilt and collapse
  • Flatten their leaves
Q.10
Plant roots have an enormous surface area for water absorption due to which of the following?
  • Roots
  • Root hairs
  • Many leaves
  • Stomata
0 h : 0 m : 1 s