Biology: The Dynamics of Life, California Edition

Chapter 23: Plant Structure and Function

Plant Structure and Function

1.
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What type of cells are found at section C of Figure 23-3?
A)stomata
B)sclerenchyma
C)collenchyma
D)parenchyma
2.
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What is the relative concentration of water in the guard cells shown in Figure 23-4?
A)high
B)low
C)the same as all the surrounding cells
D)average
3.
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Which structure shown in Figure 23-2 demonstrates negative gravitropism?
A)C
B)A
C)B
D)D
4.
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What is the purpose of the structure shown in Figure 23-4?
A)waste removal
B)water transport
C)transpiration
D)photosynthesis
5.
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Figure 23-5 demonstrates _____.
A)photosynthesis
B)gravitropism
C)phototropism
D)thigmotropism
6.
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Which picture shown in Figure 23-5 is the most likely outcome?
A)A
B)D
C)B
D)C
7.
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Part A of the cell in Figure 23-1 is very flexible in a particular cell. What type of cell is it?
A)collenchyma
B)parenchyma
C)stomata
D)sclerenchyma
8.
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Which structure shown in Figure 23-1 is not found in animal cells?
A)A
B)D
C)C
D)B
9.
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What is transported by section A of Figure 23-3?
A)waste
B)water
C)sugar
D)heat
10.
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What structure shown in Figure 23-2 produces sugars?
A)C
B)A
C)D
D)B
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