Acute pancreatitis signs and symptoms include: Upper abdominal pain; Abdominal pain that radiates to your back; Abdominal pain that feels worse after eating; Fever; Rapid pulse; Nausea; Vomiting; Tenderness when touching the abdomen; Chronic pancreatitis signs and symptoms include: Upper abdominal pain; Losing weight without trying; Oily, smelly stools (steatorrhea)
Rating Newest Oldest. Best Answer: Polygenic Inheritance: Human skin color is a good example of polygenic (multiple gene) inheritance. Assume that three dominant capital letter genes (A, B and C) control dark pigmentation because more melanin is produced.
genes and me Â» skin color. Human skin color is a âpolygenicâ trait, meaning multiple gene loci are involved in its expression. At last count, the International Federation of Pigment Cell Society has determined that there are a total of 378 genetic loci involved in determining skin color in human and mice. Among them, only 171 have been cloned and though the other 207 loci have been mapped out, the true gene identities have yet to be determined.