M.Sc. Bio-Chemistry (PU-CET P.G) 2019 Panjab University Entrance Exam With Answers

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70.

Which of the following definitions is best suited to describe phenomenon of florescence;

A: Absorb light as UV radiations and release a portion in visible wavelengths
B: Absorb light as IR radiations and release a portion in visible wavelengths
C: Absorb light as Visible radiations and release a portion in UV wavelengths
D: Absorb light as Visible radiations and release a portion in IR wavelengths

The answer is: A