historical prospectus and experiments; absorption spectrum and action spectrum; red drop and emerson effect.

Photosynthesis in Higher Plants || Photosystems in Plants (PS-1 and PS-2) || Absorption Spectrum and Action Spectrum || Red Drop and Emerson Enhancement Effect || Historical Perspectives OF Photosynthesis

Site OF photosynthesis ||Photosynthesis pigments||Absorption and action spectrum

Which of the following gives neither emission spectrum nor absorption spectrum?

What is the action spectrum of transpiration ?

Assertion: It is not essential that all the lines available in the emission spectrum will also be available in the absorption spectrum. Reason: The spectrum of hydrogen atom is only absorption spectrum.