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Description: The micrograph on the left shows a nerve cell before its exposure to serotonin, while the micrograph on the right shows the same cell 20 seconds after exposure. Blue indicates a low level of cAMP, yellow is an intermediate level, and red/purple is a high level.
Picture Stats: Views: 1423 Filesize: 37kB Height: 332 Width: 850 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=380 Keywords: The rapid speed of cAMP production |