(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.
Pronounce it: huh-nee. Honey is made by bees from the nectar they collect from flowers. Viscous and fragrant, it's a natural sweetener and can be used just as it is to spread on bread or toast, or added to sweet and savoury dishes.here are many different flavours of honey. Some of the most commonly available honeys with delicate tastes and aromas include clover (mainly from Britain), orange blossom (from the US, Mexico and Europe), lemon blossom (Mexico), acacia (China, Canada, Europe) and leatherwood (New Zealand).