Recessive, Dominant, and Sex-Linked Trait Â·1 in 10,000 malesÂ·defective gene for clotting factor XIIIÂ·Royal disease Hemophilia Sofia, whose blood clots normally, has a hemophilic father. Her husband's (Tommy) blood clots normally. Their first child was a girl and their second child was a boy. 1.
Epithelia are grouped into two general classes: (1) Epithelial Membranes-covering or lining of the body (skin or stomach lining) and (2) Glandular Epithelium-for increased secretion epithelial cells grow down into the connective tissue and form glands.his cell type is found primarily in duct systems (Cuboidal 2) or as the collecting tubules in kidney (Cuboidal 3). Simple columnar epithelium-cells taller than wide w/ many subtypes. It forms most of the large ducts in the body (Columnar duct) and the lining of absorptive cells in the gut (Columnar Absorptive 1).
Structure [edit]. The epithelium is part of the intestinal mucosa layer. In the small intestine this takes the form of villi but these are not present in the colon. In both parts of the mammalian intestine, the mucosa is covered by a single layer of epithelial cells that is renewed every 4â5 days.tructure [edit]. The epithelium is part of the intestinal mucosa layer. In the small intestine this takes the form of villi but these are not present in the colon. In both parts of the mammalian intestine, the mucosa is covered by a single layer of epithelial cells that is renewed every 4â5 days.