What kind of blood type is a father looking for to have a child with blood type AB? 10

Type AB. According to genetics, only if there are anti-A and anti-B factors in the plasma of the parents, the offspring may inherit the anti-A and anti-B factors to become the AB blood type, so the offspring of type O blood and AB blood may be AB blood type.

Of course, it is also possible to give birth to a child of type A, type B, type O, all of them!

And also! If the text is concerned, the father can't give birth to a child, but let the mother give birth! Hehe!

Sorry, the child of a person with blood type O cannot be blood type AB.

Basic rules of blood group inheritance.

1 The child will not have the original coagulation that neither parent has, and if the parent does not have a B, the child will not be B or AB.

2 As long as one parent is O, the child cannot be Type AB.

3 As long as one parent is AB, the child cannot be Type O.

Parental blood type The child's likely blood type.

o o --o

o a --o a

o ab --a b

a a --o a

a b --o a b ab

a ab --a b ab

b b --o b

b ab --a b ab

ab ab --a b ab

Children who may not have blood type AB.

Genetically speaking, it's impossible

Sociologically possible*

From a theoretical point of view, this should not be the case

In fact, it doesn't matter what blood type you have, as long as the child is healthy, it's best.

Blood type O is still universal blood.

The odds are small, unless there is a genetic mutation.

Type AB fathers do not give birth to type O children.

No matter what blood type he is looking for, he can't give birth to AB type children.

It's the Nobel Prize...

The father has blood type AB and the mother has blood type O. What blood type will your child have? If it is type O blood, does it mean that it is not biological?

Hello dear! : The father has blood type AB, the mother has blood type O, and the daughter's blood type may be A or B. Because the human blood type has certain genetic characteristics, the father is AB blood, then there are two genetic conditions A and B in the gene, and the mother's O blood has only one type O gene, so the child's blood type may be A or B, but there are also a very small number of people who may have O blood.

Kissing, to determine whether it is biological or not, it is best to do a paternity test.

Hello: According to the law of human blood type heredity:

The parents have O+AB blood type, and the children may have blood types A and B. The blood types that cannot be present are O and AB blood types.

Therefore, it is possible for a child to have two blood types, A and B, either blood type.

Just look at the table of the genetic pattern of human blood type and it is clear:

AO or BO, even if it is commonly known as blood type A or more blood type B, the probability is half and half

It should be blood type O or AB or A and B.

My parents have these two blood types, I'm type O, and my sister is type AB.

Hello friends, I hope the following introduction can help you a little.

Common sense of blood type. In medicine, blood types are generally divided into six blood types: AA, OA, BB, OB, AB, and O, with type AA and OA collectively referred to as type A, and type BB and OB also collectively referred to as type B.

The child's blood type is a new blood type formed by mixing part of the father's blood group (A, B, or O) and part of the mother's blood group (A, B, or O), and this new blood type is the child's blood type, so the child's blood type is related to the parent's blood type.

Father's AB blood type, mother's B type, the child should be OA, OB, BB, AB blood type, which is what we call A, B, AB blood type.

Blood type A, B, and Ab that the parents may have in their children is O, and blood types that cannot be in their children

Blood group A + O that the child may have blood group A, O blood type B and AB that the child may not have

Blood group A+A of the parents may have blood group A, O blood type B and AB that the child may not have

Blood group B+O that the child may have blood group B, O blood type A and AB that the child may not have

Parents' blood group B+B, blood group B, O blood type A and AB that children may have

Blood type A+B that the child may have blood types A, B, AB, O blood types that the child may have.

Parents' blood type AB+O The blood type A and B that the child may haveThe blood type O and AB that the child may have

Blood type A, B, and AB that children may have when their parents have blood type A, B, and AB that children may not have

Blood type A, B, and AB that children may have when they have blood type AB+A Blood type O that children may not have

Parents' blood type AB+AB children may have blood types A, B, AB blood types that children may not have.

Okay to ask. What blood type should a child with type O and O have?

Is the father type B, the mother type O, and the child blood type?

Question: Both parents are type B, what is the child's blood type?

Answer: The father is type B and the mother is type O, the child can only be B or O The blood type of the parents is type B, and the blood type of the child is type B or O, because the parents inherit the blood types A, B, and O to the child, and the child gets a blood type gene from each of the parents, the parents are blood type B, and the blood group gene may be BI or BB, and the child's blood group gene is BB, BI or II, so the child's blood type is B blood type or O blood.

Because the child did not receive the A antigen from the parents, the blood type cannot be blood type A or AB blood, so both parents have blood type B and the child's blood type is blood type B or O blood, and it cannot be blood type A or AB blood.

Question Okay, thank you.

In the ABO blood group classification, blood type is determined by any two of the three genes A, B, and I. The corresponding combinations for each blood type are as follows.

a：aa ai

b：bb bi

o：iiab：ab

Among them, II is a recessive gene, and blood type O will only occur when no other gene is expressed. A and B are dominant, and they are expressed as long as they appear in the blood.

When a person with two blood types gives birth to offspring, the offspring may have a blood type, which is a cross of the parent's blood type.

Parents of type O and AB may only have an AI or BI genotype, and no other blood types will appear.

The most complex blood types of children are born of types A (AI) and B (Bi), and children born to such couples may appear A, B, O, and AB.

Therefore, according to the law of blood type inheritance, the mother is type AB, and the father, no matter what blood type, cannot give birth to type O children.

Dad can't give birth to a child with blood type O no matter what blood type.

If the child is type O, both parents will not have AB blood type. Blood type O is II, and the two IIs are each obtained from the father and mother, because each parent must have one I, which means that the parents may be type AI, type BI, type II, i.e., type A, type B, type O, but there will be no type AB.

In this case, the child's mother's blood type may be mistaken.

Marriage type A AB Possible blood types of children a, b, AB marriage type B Possible blood types of AB children A, B, AB marriage type AB AB children may have blood types A, B, AB marriage type AB o Possible blood types of children A and B

There is no .........

ABO blood grouping.

Usually only two antiserum, anti-A and anti-B, can be used to divide the population into four blood groups. According to the genetic law of blood group, and for the sake of clinical practice, the blood types of children born to spouses are as follows: Blood types of children born to various ABO spouses:

Marriage type The blood type that the child may have The blood type that the child may not have is a a, o ab, and b

a b a, b, o, ab none.

a×ab a、b、ab o

a×o a、o b、ab

b×b b、o a、ab

b×ab a、b、ab o

b×o b、o a、ab

ab×ab a、b、ab o

ab×o a、b ab、o

o×o o a、b、ab

It is concluded that a child whose spouse is type O will not develop type AB.

A child whose spouse is type AB will not have type O.

If it is common AB type, there is only type A or B, and if it is CISAB type, it will be AB type (CISAAB) or O type, also called cis AB type, which is a rare type of blood.

Parent's blood type AB+O, child's blood type = A B, blood type that the child cannot have=AB O

I am type AB, my husband is type O, and the two children I have have are type A. I also asked the doctor, and said that it can only be type A or B, and it cannot be type AB and O.

50% of the children born to mothers with blood type O and fathers with blood type AB are type A and 50% are type B, and this distribution is random, not to mention two men, that is, different children born to a man and the same woman can also have different blood types.

Generally type A or B; If the AB type is cis-AB, the child is either AB or O. But in real life, there are very few people with cis AB type.

Blood type is hereditary, but it is not simply the same as that of one parent.

To put it simply, the gene for blood type A may be AA or AI; The gene for blood type B may be BB or BI; The gene for AB blood type is AB; The gene for blood type O is II. The child inherits half of the genes of each parent, and when combined, it is possible to have AI or AA as blood type A, BI or BB as blood type B, AB as blood type AB, and II blood type O.

Children born with blood type AB and blood type O have blood type A or B.

The genetic law of blood group is:

a＋a→a、o；

a＋b→a、b、o、ab；

a＋o →a、o；

a＋ab→a、b、ab；

b＋b→b、o；

b＋o→b、o；

b＋ab→b、a、ab；

o＋o→o；

o＋ab →a、b；

ab＋ab→a、b、ab

A or B have only two possible odds of the same.

A, B, AB, O should all be fine, and there are in junior high school biology books.