Description : The wavelength of PAR (photosynthesis active radiation) is
Last Answer : The wavelength of PAR (photosynthesis active radiation) is A. 40-70 nm B. 400-700 nm C. `400-700 Å` D. `40-70 Å`
Description : Photosynthesis active radiation (PAR) occurs at
Last Answer : Ans. 400-700 nm