Have an account?
Skip to Content
Build your own quiz
Suggestions for you
25 questions
Show Answers
See Preview
- 1. Multiple ChoiceXylem and phloem are examples of _ tissueSporesNonvascularSeedsVascular
- 2. Multiple Choice
what is the function of xylem tissue?transports water and minerals saltcontrol the opening and closing of stomacarry out photosynthesisprovide support for young plant - 3. Multiple Choicewhat is the function of phloem tissue?transport water and mineralssupport plantsphotosynthesis process occurtransport organic nutrients
- 4. Multiple Choicewhere lateral meristem or cambium can be found?between xylem and phloem tissueepidermisbetween ground tissuestem and root
- 5. Multiple ChoiceWhich of the following structures allows for gas exchange between a leaf and the atmosphere?CuticlePhloemStomataXylem
- 6. Multiple Choice
Sieve tubes and companion cells are present in
xylem
phloem
cambium
cork
- 7. Multiple Choice
The only dead cells in phloem
companion
sieve
phloem fibres
phloem parenchyma
- 8. Multiple Choice
Select which of the following statements are true for xylem.
Tubular shape with no cross walls.
Transportation of food and nutrients.
Elongated, tubular shape with thin walled sieve tubes.
Occupy the center of the vascular bundle.
Water and mineral transport from roots to aerial parts of the plant.
- 9. Multiple Choice
The main function of a xylem cell is
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.
- 10. Multiple Choice
Recall what is dissolved in the water in the xylem.
Glucose
Amino acids
Mineral ions
Starch
- 11. Multiple Choice
How is the pathway of water from roots to leaves is called.
Respiration
Translocation
Transpiration stream
Evaporation
- 12. Multiple Choice
Recall what substance is used to thicken and strengthen xylem walls in woody plants.
Protein
Mineral ions
Lignin
Glucose
- 13. Multiple Choice
Select the correct term for the following definition:
"The nutrient transport system in plants."
Enzyme
Guard cells
Phloem
Proteins
- 14. Multiple Choice
Recall that the movement of food in the phloem is called.
Translocation
Transpiration stream
Evaporation
Respiration
- 15. Multiple Choice
Two cells that regulate the size of the stomata depending on temperature and
water conditions
Phloem
Xylem
Stomata
Guard Cells
- 16. Multiple Choice
A large number of elongated cells that
grow out from the roots. They absorb water and minerals from the soil
via osmosis.
Root Hairs
Stomata
Guard Cells
Pholem
- 17. 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
- 18. Multiple Choice
Xylem tubes are made of...
Dead cells
Living cells
- 19. Multiple Choice
Phloem tubes transport substances in which direction?
Up
Up and down
- 20. Multiple ChoiceWhich factor had the greatest impact on the rate of transpiration compared to the control?windhumiditylightdarkness
- 21. Multiple ChoiceWhat molecule is the phloem responsible for transporting?GlucoseWaterSucroseGlycogen
- 22. Multiple ChoiceWhich cells actively transport sucrose?Protein channelsPhospholipidsCompanion cellsGolgi Apparatus
- 23. Multiple Choice
Why glucose converted to sucrose before translocation occur?
Sucrose is large molecule
Sucrose is non-reducing sugar
Sucrose is reducing sugar
Sucrose is insolluble in water
- 24. Multiple Choice
What is the important of companion cell between source and sieve tube?
Provide glucose for active transport
Provide ATP for active transport
Provide ATP for passive transport
Provide glucose for passive transport
- 25. Multiple Choice
What happen to the osmotic pressure in sieve tube due to high concentration of sucrose?
Increase
Decrease
No change
- Answer choicesTagsAnswer choicesTags