Question

If a long day plant has a critical day length of 9 hours, which of the following 24 hours cycle would prevent flowering
a)16 hours light/8 hours dark
b)14 hours light/10 hours dark
c)7 hours light/17 hours dark
d)10 hours light/14 hours dark

please answer this question with proper reason.

Answer 1

Answer:

C

Explanation:

this cycle would prevent flowering because the plant is a critical day lenght plant so would only flowers in day light and more the hours of dark less will be the flowering

Answer 2

Explanation:

Option C is the right Answer