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- 1. Multiple Choice
What is the name of the clear layer of cells (H) on top of the leaf?
Cuticle
Air space
Guard cell
Upper epidermis
- 2. Multiple ChoiceThe leaf has a shiny, waxy cuticle around it toincrease the rate of photosynthesisattract more lightcontrol water lossstop carbon dioxide and oxygen gases escaping
- 3. Multiple ChoiceThe role of the guard cell is tohelp control the temperature of the plantcontrol how much water enters the leafcontrol how much glucose is storedcontrol the movement of water vapour & gases
- 4. Multiple Choice
What is the name of the elongated, packed cells (part G) directly under the upper epidermis?
Palisade cells
Guard cell
Spongy layer
Lower epidermis
- 5. Multiple Choicecarries water and minerals from roots to other parts of the plantxylemphloemstomaguard cell
- 6. Multiple ChoiceWhich organelle from the plant cell is primarily responsible for converting sunlight to energy?MitochondriaNucleusVacuoleChloroplast
- 7. Multiple ChoiceWhat is chlorophyll's main function?to make the plant a vegetableto blend into their environmentto capture energy from sunlight for photosynthesisto help prevent water loss
- 8. Multiple ChoiceCarbon dioxide enters plant leaves through the __________.stomatachloroplastsxylemcuticle
- 9. Multiple ChoiceWhich is NOT a reason why we should care about photosynthesis?It creates food for the plants, which then feed animals.Without it, we wouldn't be able to breathe oxygen.It uses up greenhouse gas CO2 in the atmosphere.It controls the water cycle.
- 10. Multiple Choice
What is letter "D" pointing to?
upper epidermis
palisade mesophyll
spongy mesophyll
bundle sheath
- 11. Multiple Choice
Which number is pointing to the xylem of the leaf?
3
4
5
6
- 12. Multiple Choice
Which number is pointing to the stomata?
6
7
8
9
- 13. Multiple Choice
Which of the following is pointing to the "guard cell"?
B
C
D
E
- 14. Multiple Choice
What is letter "A" pointing to?
cuticle
upper epidermis
lower epidermis
palisade mesophyll
- 15. Multiple Choice
In a leaf, most photosynthesis takes place in the
epidermis.
mesophyll.
cuticle.
stomata.
- 16. Multiple Choice
The air spaces between the spongy mesophyll allow for
cellular respiration.
waste storage.
water storage.
gas exchange.
- 17. Multiple Choice
Recall what type of cells produces the waxy cuticle.
Guard cell
Mesophyll
Epidermal
Vascular
- 18. Multiple Choice
Recall what type of tissue carries water to the leaf.
Epidermal
Phloem
Guard cell
Xylem
- 19. Multiple Choice
Identify structure 3 in the diagram
Waxy cuticle
Palisade mesophyll
Upper epidermis
Guard cell
- 20. Multiple Choice
thin stalk that connects the blade of the leaf to the plant's stem
blade
cuticle
petiole
epidermis
- 21. Multiple Choice
The vascular tissues are ____&____.
Xylem and Phlobotemy
Xylemy and Phloemy
Xylemotomy and Phloemotomy
Xylem and Phloem.
- Answer choicesTagsAnswer choicesTags