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Plant organisation and photosynthesis - اختبار
  • 1. The vascular tissue in plants that transports water from the roots to the rest of the plant is called:
A) the stomata
B) the phloem
C) the palaside
D) the xylem
  • 2. The vascular tissue in plants that transports materials such as sugar around the plant is known as:
A) the palaside
B) the phloem
C) the xylem
D) the stomata
  • 3. The process where plants absorb water through the roots and then give off water vapor through pores in their leaves is known as
A) transpiration
B) photosynthesis
C) respiration
D) translocation
  • 4. The movement of materials from leaves to other tissues throughout the plant is known as:
A) translocation
B) photosysnthesis
C) transpiration
D) respiration
  • 5. The products of photosynthesis is:
A) Glucose and CO2
B) Water and CO2
C) Glucose and O2
D) Water and O2
  • 6. The substances need for photosynthesis are:
A) Glucose, O2 and sunlight
B) Glucose, CO2 and sunlight
C) Water, CO2 and sunlight
D) Water, O2 and sunlight
  • 7. The cell organelle where photosynthesis occurs is called the:
A) Nucleus
B) Chlorophyll
C) Mitochondria
D) Chloroplasts
  • 8. If plant cell that has lost water, and the plant wilts. The cell has become
A) Turgid
B) Stomata
C) Lysed
D) Flaccid
  • 9. If a plant cell has a high water content the cell is said to be:
A) Lysed
B) Flaccid
C) Stomata
D) Turgid
  • 10. The pore in a leaf surrounded by guard cells that allow gas exchange to occur is called:
A) the cuticle
B) the palaside
C) the epidermis
D) the stomata
  • 11. Photosynthesis occurs in
A) Autotrophs/Producers
B) Autotrophs/Consumers
C) Heterotrophs/Consumers
D) Hetertrophs/Producers
  • 12. The chemical symbol of glucose is
A) C6H12O6
B) CHO
C) C12H6O12
D) H2O
  • 13. Plants are green because
A) They absorb green light
B) They absorb yellow and green light
C) They reflect yellow and blue light
D) They reflect green light
  • 14. Which are factors that affect the rate of photosynthesis are the amount of
A) Light, O2 and the temperature
B) Light, CO2 and the temperature
C) Water, Sugar and the time of day
D) Light, Water and Sugar
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