Mom is blood type B, dad is also blood type B, so what type of blood is the child?

It is blood type B or blood type O.

Blood group is a classification based on differences in antigens of the same family on the surface of human red blood cells. Because human red blood cells contain different agglutinogens, the blood is divided into several types, so it is called blood type.

There are many types of human blood types, and each blood group system is determined by genetic factors and has immunological properties. The most common blood group system is ABO blood group, which is divided into four types: A, B, AB, and O. followed by the Rh blood group system, which is mainly divided into Rh-positive and Rh-negative; The second is the MN and MNS blood group system. According to the current clinical testing at home and abroad, more than 30 human blood types have been found.

Human ABO blood group is controlled by three genes: A, B, and O, but there are only two ABO system genes on chromosome 9 in each human cell, that is, a pair of alleles in AO, AA, BO, BB, AB, OO, where A and B genes are dominant genes and O genes are recessive genes.

Type B or O.

Theoretically, 75% of the time it is likely to be type B; 25% of cases are likely to be type O.

Type B and Type O. I'm type B...

Type A and Type AB are not possible...

It doesn't have to be type B, remember, it's ...... inherited from one generation to the next

Summary. Hello.

Mom and baby are blood type B, and dad may be type A, AB, O, B. If both parents have blood type O, the child can only have blood type O and cannot be of any other type. According to the blood type of the parents, it is the most scientific blood type test and blood group matching method known to determine the possible blood type of the baby born in the future.

Mom blood type B baby is also blood type B, what blood type is Dad?

Hello mom and baby are blood type B, dad may be type A, AB, O, B. If both parents have blood type O, the child can only have blood type O and cannot be of any other type. According to the blood type of the parents, it is the most scientific blood type test and blood group matching method known to determine the possible blood type of the baby born in the future.

Hope it helps.

A, O, B, AB.

In general, blood type is constant throughout life. Human blood types are generally divided into four types: A, B, O, and AB. Blood group inheritance is done with the help of chromosomes in cells.

There are a total of 23 pairs of chromosomes in a human cell, and each pair of chromosomes is made up of two single chromosomes, one from the father and the other from the mother.

The main component of chromosomes is deoxyribonucleic acid, which is commonly referred to as DNA, which determines inherited traits and function. DNA can be divided into many segments, each of which has a specific inherited trait and function, and these segments are called genes. A small fragment of DNA in the same position on two single chromosomes in a pair of chromosomes, called an allele.

The locus of the ABO blood group system is on chromosome 9. Human ABO blood group is controlled by three genes: A, B, and O, but there are only two ABO system genes on chromosome 9 in each human cell, that is, a pair of alleles in AO, AA, BO, BB, AB, OO, where A and B genes are dominant genes and O genes are recessive genes.