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WorksheetsChapter 10 Quiz 2
Total questions: 10
Worksheet time: 5mins
The diagram shows the section of a leaf.
What is cell type P?
epidermal cell
guard cell
palisade mesophyll cell
spongy mesophyll cell
The diagram shows the section of a leaf.
What is cell type Q?
epidermal cell
guard cell
palisade mesophyll cell
spongy mesophyll cell
The diagram shows the section of a leaf.
What is cell type R?
epidermal cell
guard cell
palisade mesophyll cell
spongy mesophyll cell
The diagram shows the section of a leaf.
What is cell type S?
epidermal cell
guard cell
palisade mesophyll cell
spongy mesophyll cell
The diagram shows the section of a leaf.
Which of the following types of cells are loosely packed, forming many large air spaces among them?
P
Q
R
S
The diagram shows the section of a leaf.
Which of the following types of cells can control the opening and closing of stomata, and thus regulate the rate of gas exchange?
P
Q
R
S
The graph shows the rate of carbon dioxide uptake of a plant under different light intensities.
At 10 units of light intensity, the rate of photosynthesis is 0 mg cm-2 h-1.
True
False
The graph shows the rate of carbon dioxide uptake of a plant under different light intensities.
At 10 units of light intensity, there is no net exchange of gases.
True
False
The graph shows the rate of carbon dioxide uptake of a plant under different light intensities.
At 50 units of light intensity, there is a net release of oxygen.
True
False
The graph shows the rate of carbon dioxide uptake of a plant under different light intensities.
At 80 units of light intensity, light intensity is the limiting factor for photosynthesis.
True
False
