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- 1. Multiple Choice
Recall the main function of a xylem cell.
To transport nutrients (mainly sucrose) to different parts of a plant.
To make energy for the plant via photosynthesis.
To transport carbon dioxide to the leaves for photosynthessis.
To transport water to different parts of plant.
- 2. Multiple Choice
Recall what is dissolved in the water in the xylem.
Glucose
Amino acids
Mineral ions
Starch
- 3. Multiple Choice
Recall what substance is used to thicken and strengthen xylem walls in woody plants.
Protein
Mineral ions
Lignin
Glucose
- 4. Multiple Choice
Recall the main funtion of a phloem cell.
To transport nutrients (mainly sucrose) to different parts of a plant.
To transport water to different parts of a plant.
To make energy for the plant via photosynthesis.
To provide structural support to a plant.
- 5. Multiple Choice
Recall which of the following form part of the phloem.
Sieve-tube elements
Trachieds
Vessels
Companion cells
- 6. Multiple Choice
What are the functions of the roots? (Select two answers)
Absorbing Water and Minerals
Attracting Insects
Anchoring the Plant
Performing Photosynthesis
Making Nectar
- 7. Multiple Choice
What does the Xylem transport?
Water and Minerals
Glucose
Blood
Chlorophyll
- 8. Multiple Choice
What does the Phloem transport?
Water and Minerals
Sucrose and Amino Acids
Blood
Chlorophyll
- 9. Multiple Choice
Which is BIDIRECTIONAL? (transports both ways around a plant)
Xylem
Phloem
- 10. Multiple Choice
What is water used for in the leaves of the plant?
Drinking
Respiration
Photosynthesis
Transport
- 11. Multiple Choice
Xylem tubes are made of...
Dead cells
Living cells
- 12. Multiple Choice
Phloem tubes are made of...
Dead cells
Living cells
- 13. Multiple Choice
Phloem tubes transport substances in which direction?
Up
Up and down
- 14. Multiple Choice
Xylem tubes transport substances in which direction?
Up
Up and down
- 15. Multiple ChoiceXylem and Phloem are both __.TranspirationAbsorptionPhotosynthesisVascular tissue
- 16. Multiple ChoiceOpening that allows gas exchangeStomataLeavesRootsVascular tissue
- 17. Multiple Choice
Which statement describes the phloem transport system of plants?
It transports sugar and is lignified
It transports sugar and is not lignified
It transports water and is lignified
- 18. Multiple ChoiceWhat molecule is the phloem responsible for transporting?GlucoseWaterSucroseGlycogen
- 19. Multiple Choice
Phloem tubes transport substances..
From the roots to the stem and leaves
From the leaves to the rest of the plant
- 20. Multiple Choice
How does water enter a plant?
through the stomata
through the roots
by active transport in root hair cells
by osmosis in root hair cells
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