The chemical structure of prodigiosin has been unveiled.Serratia are capable of thriving in diverse environments, including water, soil, and the digestive tracts of various animals.S marcescens has a predilection for growth on starchy foodstuffs, where the pigmented colonies are easily mistaken for drops of blood.
In the gastrointestinal tract, the submucosa is the layer of dense irregular connective tissue or loose connective tissue that supports the mucosa, as well as joins the mucosa to the bulk of overlying smooth muscle (fibers running circularly within layer of longitudinal muscle).n the gastrointestinal tract, the submucosa is the layer of dense irregular connective tissue or loose connective tissue that supports the mucosa, as well as joins the mucosa to the bulk of overlying smooth muscle (fibers running circularly within layer of longitudinal muscle).
Identify the type(s) of muscle found in the esophagus. 8. Identify the tunics (coats) of the stomach. 9. Describe the topology of the mucosal surface (both macro and micro) of the empty stomach. 10. Identify and know the function of the types of cells forming the gastric epithelium.11. Be able to discriminate between the fundic and pyloric regions of the stomach based upon the cellular composition of the mucosal layer. 12. Describe and identify the glands found in the stomach.dentify and know the function of the types of cells forming the gastric epithelium. 11. Be able to discriminate between the fundic and pyloric regions of the stomach based upon the cellular composition of the mucosal layer. 12. Describe and identify the glands found in the stomach.