BIOL 4160 Midterm: BIOL 4160 Exams_2013
Document Summary
Photosynthesis (sc/biol 4061) first term test (16 oct 2013) page 1 of 3. Both n and k are shown and explained in the figure below from johnsen"s book entitled. Explain the relevance of the complex refractive index of water in the context of photosynthesis. Photosynthesis (sc/biol 4061) first term test (16 oct 2013) page 2 of 3. The chemical structure is betanidin, closely related to the glucoside betanin (common in red beets and other plants). Predict its absorption spectrum (give the reason(s) for your prediction). Predict its fluorescence spectrum (a diagram of the absorbance and fluorescence spectra would be very helpful). The appearance of high levels of oxygen in geological time is now known as the great. Oxygenation event (wikipedia), the belief that it was biologically induced due to oxygenic photosynthesis is common. One line of evidence in support of a great. Oxygenation event is the appearance of red banded-iron sediments.
