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WorksheetsLeaf Anatomy Quiz
Total questions: 10
Worksheet time: 5mins
What is the primary function of the cuticle on the outer surface of the leaf?
To transport sugars and food
To provide structural support
To prevent water loss
To facilitate gas exchange
What does the term "mesophyll" refer to in the context of leaf anatomy?
The waxy covering of the leaf
The outermost layer of cells
The layer of cells where photosynthesis occurs
The stalk that connects the leaf to the stem
Which cells are responsible for opening and closing stomata?
Epidermal cells
Palisade mesophyll cells
Guard cells
Bundle sheath cells
What is the role of chloroplasts in the plant cells?
To prevent water loss
To transport nutrients
To perform photosynthesis
To open and close stomata
What is the stalk that connects the leaf to the stem called?
Vein
Cuticle
Mesophyll
Petiole
What structure transports water in one direction?
phloem
Xylem
stomata
guard cell
Leaves with 2 or more leaflets are called
major leaf
simple leaf
compound leaf
two leaflets
What structure transports sugar (glucose) up and down in plants?
cuticle
phloem
xylem
mesophyll
Guard cells regulate the flow of gases in plants and are often found on the bottom of the leaf. During the dry time guard cells
close
stay open
What organ in the human body is has a similar function as the stoma?
stomach
heart
kidneys
lungs
