Just a small minority of molecules are connected to electron acceptors. Nor is it true that all photons are created equal. The chloroplasts were kept in the labeled water, in the dark, for several hours. Then they were transferred to normal, unlabeled water and exposed to bright light for several minutes. At the end of the light exposure, radioactivity of the stroma, thylakoids, and the medium surrounding the chloroplasts was determined.
Life is a little electrical current, kept up by the sun.
Assume that an electron could be distinguished from its neighbors. A. Trace the path of an electron through the light-dependent reactions of photosynthesis, naming as many molecules that it temporarily resides in as you can. C. Overall, electron transfer from the start to the finish of the light-dependent reactions is not spontaneous. A. C3, C4 and CAM species all occur in Costa Rica. Define ANY FIVE of the following terms as used in plant physiology.