Uploaded by Zaneta Koch

plant tropisms

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What are tropisms?
Lesson Review
Complete the following.
1. Something that causes a response to take place is a ____________________________________________ .
2. Some plants can respond to light, gravity, water, or ___________________________________________ .
3. The response of a plant to a stimulus is called a _______________________________________________ .
4. Light, gravity, and water are all _____________________________________________________________ .
5. In response to gravity, roots grow ___________________________________________________________ .
6. Leaves and stems of plants grow toward _____________________________________________________ .
7. Some plants have underground stems called _________________________________________________ .
8. A plant’s response to touch is called _________________________________________________________ .
Skill Challenge
Skills: interpreting, identifying
Identify the stimulus and response for each illustration below.
Stimulus ____________________________________
Stimulus ____________________________________
Response ___________________________________
Response ____________________________________
Concepts and Challenges in Life Science, Teacher’s Resources CD-ROM
(c) by Pearson Education, Inc./Globe Fearon/Pearson Learning Group. All rights reserved.
Plant Structure and Function
Concepts and Challenges in Life Science, Teacher’s Resources CD-ROM
(c) by Pearson Education, Inc./Globe Fearon/Pearson Learning Group. All rights reserved.
Plant Structure and Function
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