U4 Plants responses HW

What is the term used to describe a plant's growth or movement in response to a stimulus?

• Tropism

• Photosynthesis

• Metabolism

• Respiration

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Remembering

Plants respond to gravity by growing their roots ______.

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Remembering

Which of the following is NOT an example of a tropism?

• A plant growing toward light

• A plant's leaves changing color in fall

• A plant's roots growing around a rock

• A vine wrapping around a nearby object

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Understanding

In response to high temperatures, a plant may ______.

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Understanding

How do Venus flytraps catch insects?

• By using a sense of touch

• By using their eyes

• By using their ears

• By using their smell

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Analyzing

A plant's response to light is called ______.

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Analyzing

What causes a plant to lean toward the light?

• Cell enlargement on one side of the stem

• The plant's roots growing downward

• The plant's leaves changing color

• The plant's flowers wilting

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Analyzing