How is blood type inherited

How is blood type inherited

More than ten years after the blood type was discovered, some scientists discovered that the blood type is inherited, that is, the blood type genetic factors of the parents can determine the blood type of the children. Therefore, later generations often use this genetic characteristic to do paternity testing.

Generally speaking, blood type 0 substances not only exist in type 0, but also in type A, type B and type AB. Therefore, the so-called type A can actually be called type AB, and type B is actually B0 Type, so we can understand why parents of type A or type B will give birth to type 0 children.