M.Sc. Bio-Physics (PU-CET P.G) 2016 Panjab University Entrance Exam With Answers

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59.

Plants have evolved with multiple photoreceptors, which can perceive specific wavelength of light. Which of the following statements is correct about the photoreceptor ?

A: Phytochrome A can perceive red and blue light
B: Phytochrome C can perceive far red light
C: Cryptochrome 1 and phytochrome B are responsible for perceiving blue light
D: Phytochrome B can predominatly perceive the far red light

The answer is: A