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Which of the Following Statements About Phytochrome Pr Is True

Question 197

Multiple Choice

Which of the following statements about phytochrome Pr is true?


A) It absorbs far-red light.
B) It looks red in a test tube.
C) It is the active form of phytochrome.
D) It converts spontaneously to the Pfr form in the dark.
E) It controls a variety of light-mediated plant responses.

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