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.

Create a free account to view solution

View Solution Free
Topic: Plant Growth and Development·Practice all Plant Growth and Development questions

More Plant Growth and Development Questions

α-amylase synthesis is promoted by...Cells of ledig are found in...Cytokinin is mainly found in...Proteinaceous pigmetnt which control activites concerned with light...In which of the following auxin is not used ?...