Geometric Characteristics-Geometric characteristics refer to the basic elements or building blocks which form the language of geometric dimensioning and tolerancing. Generally, the term refers to all the symbols used in form, runout, profile and locational tolerancing. Geometrical Characteristics-Geometrical characteristics refer to the basic elements or building blocks, which form the language of geometric dimensioning and tolerancing. Generally, the term refers to all the symbols used in form, runout, and locational tolerancing. Definition Per.
Parent 1 and 2 have each 5 possible genotypes (OO, AO, BB, BO and AB). Here a Punnett square with each possibilities. I highlighted the possible parent genotypes. The total number of possible crosses is exactly 21. Note that here A = Ia, B = Ib and O = i. 1  OOxBB,OOxBO,OOxAB. 2  AOxBB,AOxBO,AOxAB.
[click to enlarge] There are three common variants of the APOE gene: E2, E3, and E4. Since human cells have two copies of each gene, there are six APOE genotypes: E2/E2, E2/E3, E2/E4, E3/E3, E3/E4, and E4/E4. The E3/E3 genotype is the most common and found in about 60% of the human population. This genotype is associated with a normal level of blood cholesterol.