Chapter 19. 19·8–19·10 External cues trigger internal responses.

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Show What You Know - Self Quiz
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You must read each slide, and complete any questions on the slide, in sequence.

Instructions

Check your understanding of concepts from 19·8–19·10 External cues trigger internal responses by answering the following questions.

Question 19.1

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Correct. (See section 19·8 Tropisms influence plants’ direction of growth.)
Incorrect. (See section 19·8 Tropisms influence plants’ direction of growth.)

Question 19.2

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Correct. (See section 19·8 Tropisms influence plants’ direction of growth.)
Incorrect. (See section 19·8 Tropisms influence plants’ direction of growth.)

Question 19.3

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Correct. (See section 19·9 Plants have internal biological clocks.)
Incorrect. (See section 19·9 Plants have internal biological clocks.)

Question 19.4

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Correct. (See section 19·10 With photoperiodism and dormancy, plants detect and prepare for winter.)
Incorrect. (See section 19·10 With photoperiodism and dormancy, plants detect and prepare for winter.)

Question 19.5

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Correct. (See section 19·10 With photoperiodism and dormancy, plants detect and prepare for winter.)
Incorrect. (See section 19·10 With photoperiodism and dormancy, plants detect and prepare for winter.)

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