A) Level of phytochrome will decrease
B) Phytochrome will be destroyed
C) Phytochrome synthesis will increase
D) None of these
Correct Answer: D
Solution :
If phytochrome \[{{P}_{660}}\] is exposed to red-light, it changes to \[{{P}_{730}}\] and if \[{{P}_{730}}\] is exposed to far-red light, it changes quickly back to \[{{P}_{660}}\] because both are in interconvertible form.
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