Chapter 4 Practice Quiz Exam With Correct Answers 2025

Chapter 4 Practice Quiz Exam With Correct
Answers 2025.




How does extreme heat influence crop quality?
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a. Larger flowers and fruit
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b. Longer bloom period
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c. Higher yields due to increased photosynthesis
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d. Loss of sweetness in fruit - CORRECT ANSWER✔✔d. Loss of sweetness in fruit
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Which is correct abut photosynthesis?
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a. Stores energy
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b. Uses oxygen
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c. Occurs 24 hours a day
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d. Releases water and carbon dioxide - CORRECT ANSWER✔✔a. Stores energy
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, In the arid climate of the west, what is the influence on neighborhood summer temperatures when water
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restrictions prohibit land irrigation?
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a. Little influence if we use more native plants
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b. Temperatures rise significantly
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c. Being environmentally responsible, we should avoid landscape irrigation
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d. Little influence if we just plant more large trees to add shade - CORRECT ANSWER✔✔b. Temperatures rise
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significantly
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Which degree of shade has the lowest amount of light?
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a. Closed canopy
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b. Filtered through trees
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c. Open shade
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d. Morning sun with afternoon shade - CORRECT ANSWER✔✔a. Closed canopy
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In photoperiod effects, if a short-day plant is given a short night, it will
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a. Grows vegetatively
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b. Flowers - CORRECT ANSWER✔✔Grows vegetatively
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What does hardiness zone indicate?
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a. Average minimum temperature a geographic area
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b. Record minimum temperature for a geographic area
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c. Average temperature for the area
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