Chapter 19. 19·4–19·7 Hormones regulate growth and development.

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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 19·4–19·7 Hormones regulate growth and development by answering the following questions.

Question 19.1

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Correct. (See section 19·4 Hormones help plants respond to their environments.)

Incorrect. (See section 19·4 Hormones help plants respond to their environments.)

Question 19.2

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Correct. (See section 19·5 Seed germination and stem elongation are stimulated by gibberellins.)

Incorrect. (See section 19·5 Seed germination and stem elongation are stimulated by gibberellins.)

Question 19.3

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Correct. (See section 19·7 Other plant hormones regulate flowering, fruit ripening, and responses to stress.)

Incorrect. (See section 19·7 Other plant hormones regulate flowering, fruit ripening, and responses to stress.)

Question 19.4

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Correct. (See section 19·6 Seedlings grow and properly orient themselves under the direction of auxins.)

Incorrect. (See section 19·6 Seedlings grow and properly orient themselves under the direction of auxins.)

Question 19.5

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Correct. (See section 19·7 Other plant hormones regulate flowering, fruit ripening, and responses to stress.)

Incorrect. (See section 19·7 Other plant hormones regulate flowering, fruit ripening, and responses to stress.)

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