The Figure Below Represents Absorbance Spectra of a Cytochrome from the Membrane

Essay

The figure below represents absorbance spectra of a cytochrome from the membrane of the archaeon Haloferax volcanii. The spectrum from the reduced form is represented by a continuous line and the oxidized form by a dashed line. Describe the differences between the spectra and which wavelength you would use to study the redox reactions of this cytochrome.