Plant Growth and DevelopmentHard
Question
The wavelenghth of light absorbed by Pr form of phytochrome is
Options
A.640nm
B.680nm
C.720nm
D.620nm
Solution
When Pr absorbs red light (660-665nm) it is converted into Pfr form and when Pfr absorbs far red light (730-735nm) it is converted bake into Pr form.
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