Multiple Choice
If 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
Correct Answer:

Verified
Correct Answer:
Verified
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