Biology: Life on Earth

Chapter 26: Plant Responses to the Environment

26.2 Post-quiz

1. Where in the cycle of photoperiodism is far-red light absorbed? [Hint]

2. When the phytochrome in the red form is exposed to red light, it will: [Hint]

3. Which of the following light cycles could produce flowering in a long-day plant? [Hint]

4. Which of the following light cycles could produce flowering in a short-day plant? [Hint]

5. Which of the following light cycles could produce flowering in a day-neutral plant? [Hint]

6. Which of the following light cycles could produce flowering in a short-day plant? [Hint]

7. Which of the following light cycles could result in a long-day plant NOT flowering? [Hint]

8. Which of the following light cycles could produce flowering in a short-day plant? [Hint]

9. Which of the following light cycles could produce flowering in a short-day plant? [Hint]

Answer choices in this exercise are randomized and will appear in a different order each time the page is loaded.
 




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