Plant Structures Answers

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1
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When a plant grows as mediated by growth hormones, which main plant organs are at work?

A
meristem and roots
B
stems and leaves
C
roots and stem
D
leaves and roots
2
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Which of these cells of the dermal tissue of plants prevent water loss and control gas exchange?

A
phloem cells
B
companion cells
C
parenchyma cells
D
guard cells
3

Which function is mostly performed in the fleshy tissue parts of a plant, rather than in the tissues that make up the upper layer of leaves?

A
growth
B
protection
C
storage
D
support
4

Through which vascular tissue do water and nutrients get transported to reach the leaves during transpiration?

A
cuticle
B
parenchyma
C
xylem
D
phloem
5

Which of these make up the vascular tissue?

A
sclerenchyma
B
collenchyma
C
parenchyma
D
phloem
6

The chart below shows the three main types of plant tissues and associated tissues.Which row (A, B, C, or D) best completes the chart above? 12345AVascularXylemParenchymaPhloemSclerenchymaBXylemPhloemVascularSclerenchymaParenchymaCParenchymaVascularXylemPhloemSclerenchymaDVascularSclerenchymaParenchymaXylemPhloem

Question illustration
A
A
B
B
C
C
D
D
7

Through which tissue do sugars get transported to reach the leaves during growth and reproduction?

A
collenchyma
B
parenchyma
C
xylem
D
phloem
8

Which is an example of the use of plants in human society?

A
Fossil fuel usage causes the elimination of carbon sinks.
B
Plants make flowers to attract insects.
C
Plants store carbohydrates.
D
Clothing is made from plant fibers.
9

Which best matches the plant tissue to its function?

A
Vascular tissue transports materials from the environment into the plant.
B
Dermal tissue produces and stores the plant’s food until it is needed.
C
Meristem tissue uses energy from the sun to produce food for the plant.
D
Ground tissue is the outermost plant tissue that prevents water loss.
10

Below are the three main organs that make up the plant body. What is the main function of the structure that is identified as B in the picture above?

Question illustration
A
It anchors the plant.
B
It produces food.
C
It absorbs nutrients.
D
It supports the plant.

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