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Home Q & A Board Biology-Related Homework Help Zoology and Botany (Moderator: ehd123)
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okan okan
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9 years ago
If the critical night length of a long day plant 9 hours, which prevents flowering of the following 24-hour cycle?

A) 16 h light / 8 h dark
B) 14 hours light / 10 hours dark
C) 15.5 h light / dark 8.5 hours
D) 4-h light / 8 h dark / 8 h dark
E) 8 h light / 8-h dark / light flash / 8-h dark
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rsb
wrote...
#1
9 years ago
Quote from: okan (9 years ago)
C) 15.5 h light / dark 8.5 hours

Not entirely sure what the question is asking, to be honest. Never encountered something like this Undecided
okan Author
wrote...
#2
9 years ago
hi from Turkey,this question is the question of biology olympics...
wrote...
#3
Educator
9 years ago
Hi okan, welcome to the forum. Perhaps this image will help:
wrote...
#4
Educator
9 years ago
Here are some more resources:
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