Pretest

Question 1

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

Revolt · Accepted Answer

roots and stem

Question 2

Which is an example of the beneficial application of plants in human society?

Revolt · Accepted Answer

Plants can be used to make materials.

Question 3

Maple trees are often tapped to extract the sap to make syrup. Which type of tissue is the aim of the tree tap?

Revolt · Accepted Answer

vascular

Question 4

Cacti typically grow in very dry climates with infrequent rainfall. When it does rain, the rain usually only penetrates a few inches into the soil. Which adaptation is most likely to help a cactus survive in the dry climate?

Revolt · Accepted Answer

extensive shallow roots that absorb water

Question 5

Which of these make up the vascular tissue?

Revolt · Accepted Answer

phloem

Question 6

Which best matches the plant tissue to its function?

Revolt · Accepted Answer

Vascular tissue transports materials from the environment into the plant.

Question 7

How does dermal tissue help plants on a hot day?

Revolt · Accepted Answer

It has a waxy material that prevents the loss of water to the environment.

Question 8

Which of these cells of the dermal tissue of plants prevent water loss and control gas exchange?

Revolt · Accepted Answer

guard cells

Question 9

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

Revolt · Accepted Answer

xylem

Question 10

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?

Revolt · Accepted Answer

storage

Pretest Answers

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