(A transfusion of normal group O blood can trigger a severe transfusion reaction.). Because the H antigen is the precursor of the ABO blood group antigens, if it is not produced, the ABO blood group antigens are also not produced.f a person has blood group O, the H antigen remains unmodified. Therefore, the H antigen is present in the highest amounts in blood type O and in the least amounts in blood type AB. Two regions of the genome encode two enzymes with very similar substrate specificitiesâthe H locus (FUT1) and the Se locus (FUT2).
Today, very little honey is produced as comb honey. Comb honey is raw pure honey sections taken straight from the hive â honey bees' wax comb with no further handling at all. It is the most unprocessed form in which honey comes -- the bees fill the hexagon shaped wax cells of the comb with honey and cap it with beeswax.
Mono floral â this is honey where the bees collected the nectar from a single type of flower. This honey is more expensive because the beekeepers have signific antly more work to make sure the bees only have access to a single type of flower. Each type of Mono floral honey has a distinct flavor from other Mono floral varieties. Poly floral â this is the most popular commercial method for producing honey. The bees collect nectar from any nectar sources available (often referred to as âWildflowerâ honey).