Question
Biology Question on Photosynthesis in higher plants
Photosynthetic Active Radiation (PAR) has the following range of wavelengths
A
400 - 700 nm
B
450 - 950 nm
C
340 - 450 nm
D
500 - 600 nm
Answer
400 - 700 nm
Explanation
Solution
Photosynthesis takes place only in the visible part (400 - 700 nm wavelength) of electromagnetic radiations. Hence, this component comprises the photo-synthetically active radiation.