37. Plant Sensation and Response
Phototropism
3:31 minutes
Problem 6a
Textbook Question
Textbook QuestionIf a long-day plant has a critical night length of 9 hours, which 24-hour cycle would prevent flowering? a. 16 hours light/8 hours dark b. 14 hours light/10 hours dark c. 4 hours light/8 hours dark/4 hours light/8 hours dark d. 8 hours light/8 hours dark/light flash/8 hours dark
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