Pain that occurs with a fever, nausea, and vomiting or loss of appetite may be a sign of inflammation or infection of the gallbladder (acute cholecystitis). Symptoms that may mean that a gallstone is blocking the common bile duct include: 1  Yellowing of the skin and the white part of the eyes (jaundice).  Dark urine.
Mendel concluded that biological inheritance is determined by factors that are passed from one generation to the next. Mendel also concluded that the principle of dominance states that some alleles are dominant and others are recessive.
The gamete determines the sex because in a female, she has two X chromosomes and in a male there is one X chromosome and one Y chromosome. Describe how an intermediate inheritance patterns differs from Mendel's dominant and recessive pattern. Give an example of intermediate inheritance.