0
What is the blood type of a person who inherited an A allele from one parent and an o allele from the other?
Wiki User
β 12y ago
If I am not mistaken, blood type A has IaIa and Iai. Blood type O is ii. So it really depends on what allele they inherited, they could either be an O or an A.
Wiki User
β 12y ago
Add your answer:
Earn +20 pts
If you are AB plus can your child have the same blood type as you?
The child can have the same blood type. It is possible if the child obtains the allele IA from one parent and IB from the other. So if a person with blood type AB provides IA or IB and the other parent provides the other allele, then the child may have the same blood type i.e. AB positive.
What is blood alleles - please explain in easy language and with example?
Blood alleles are the genes that determine what kinds of proteins will be present on the surface of red blood cells, which are called antigens. These alleles determine blood type - A, B, AB or O. There are actually only two proteins that are present in human blood, A and B. Type O blood is an absence of either A or B proteins. Therefore, blood type is determined by the genes you inherit from your parents. All humans carry two alleles. For example, one person may have one allele for A type blood and another allele for no protein (O type). This person will have type A blood. Another person may have one allele for B type blood and another allele for no protein (type O blood) and would be classified as having type B blood. If these two people were to have children together, they would be able to produce children with all four blood types. This is because each parent would contribute one allele to the child. If the child received the A from parent 1 and the B from parent 2, the child would have type AB blood - both the A and the B proteins present on the child's red blood cells. If the child received the A from parent 1 and the O from parent 2, the child would have type A blood. If the child received the O from parent 1 and the B from parent 2, the child would have type B blood. If the child received the O from parent 1 and the O from parent 2, the child would have type O blood - no proteins present on the child's red blood cells.
Does male carry the A dominate gene?
In humans, the inheritance of many traits, including blood type, is determined by multiple genes. The ABO blood group system is one such example. The ABO system is controlled by three alleles, which are alternative forms of the same gene, on chromosome 9. The three alleles are A, B, and O. Each person has two copies of the ABO gene, one inherited from each parent. The A and B alleles are codominant, meaning that if a person inherits both A and B alleles, they will express both A and B antigens on their red blood cells. The O allele is recessive, meaning that a person must inherit two copies of the O allele to express the O antigen. Because both the A and B alleles are codominant, neither is considered dominant over the other. Therefore, males do not carry the A allele as a dominant gene. Instead, they can inherit either the A or B allele from either parent, or they can inherit two copies of the O allele, which would result in the O blood type. My recommendation: πππππ://π π π .ππππππππππΈπΊ.πππ/πππππ/πΊπ·πΉπ½πΆπΆ/ππππππππ£π /
Can a woman with B blood and a man with AB blood have a child with O BLOOD?
No - this is not possible. The child must inherit one allele from each parent. This means that at least one parent must have a B allele in order for the child to have B-type blood. The only possibilities with B- X AB are B, A or AB.
Can a child take blood type after the mother instead of the father?
It depends- each person has two alleles, and the combination determines what blood type they are. (Possibilities are A, B, and O.) Each parent contributes one allele (one of their pair, at random) to the child. But there are several factors that determine a child's blood type. A and B are 'dominant', meaning that if the parent gives a child and A or a B allele, then that is what the child's blood type is, regardless of if the other allele the child has is an O. But if one parent gives an A and the other a B, then the child is AB, since A and B are as equally dominant. But if both parents give the child an O, then the child will be an O. But it is possible to have an O child if neither parent is O, because O is 'recessive', or won't show up if there's a dominant allele. For example: Say the mother's alleles are A,O. She would be a type A. And if the father was the same... The baby could have 3 possible allele combinations (AA, AO, or OO). Either of the first two combinations would mean that the child was an A, but it would also be possible for the child to be an O, although less likely (33% chance). So to answer your question, it's not a matter of receiving a blood type from one parent, but the child's blood type is the result of both parent's blood types.
Is AB blood type co-dominate alleles?
yes, that is exactly what AB blood is and that is how blood type is inherited. Nice work
What is an example of allele?
an allele is an alternative form of a gene that governs a characteristic, like hair or eye color. an individual gets 1 allele for each charecteristic from each parent. There are dominant alleles and recessive alleles. The dominant allele is the allele that is the person's physical appearance, and the recessive allele is the one that isn't visible but the person has in his/her genotype.
What if someone inherits one A allele for blood type and one B allele for blood type what will that person and blood type be?
If someone inherits one A allele for blood type and one B allele for blood type, what will that person's blood type be?
Is it rare for an A positive parent and an O positive parent to have an A negative child?
It's rare, but can easily be explained by genetics. The A positive parent could be AA or AO for blood group, and the O positive parent would have to be OO for blood group. Both parents would have to be heterozygous for rh factor, Rh+ Rh- . So the A negative child would have to have inherited an A and O allele from the parents, and an Rh- allele from both parents. This gives the phenotype of A negative.
A person receives O allele and an A allele for blood type what is the individual blood type?
type A
Baby Y has parents with AB and A blood types have a daughter with type A blood, what is baby Yβs genotype?
The blood type A is determined by having either two A alleles (genotype AA) or one A and one O allele (genotype AO). In this case, since the parents have blood types AB and A, they can only pass on an A allele or a B allele to their child. If the parents have a daughter with blood type A, it means they both contributed an A allele, as the daughter cannot have a B allele since her blood type is A. So, the genotype of the daughter is AO. Now, if we consider Baby Y, we can infer that Baby Y could inherit one A allele from one parent (let's say from the parent with blood type A) and one A allele or one B allele from the other parent (the parent with blood type AB). Therefore, Baby Y's genotype could be either AA or AB.
Does bloodgroup determine genotype?
No, not at all. No one factor determines such a complex thing as character.
If you are AB plus can your child have the same blood type as you?
The child can have the same blood type. It is possible if the child obtains the allele IA from one parent and IB from the other. So if a person with blood type AB provides IA or IB and the other parent provides the other allele, then the child may have the same blood type i.e. AB positive.
Can parents with O blood and B- blood produce a child with A blood?
No - this is not possible. The child must have one parent with an A allele in order to have type A blood. Neither of these parents have an A allele - so this is not possible.
A person receives an o allele and an A allele for blood type. what is the individual's blood type?
type A
How do you find the possible genotypes of the children of a woman with blood type O and a man with blood type AB?
There are three alleles for blood type which can be represented by IA, IB, and i. A person with blood type O has the genotype ii. A person with blood type AB has genotype IAIB. If these two people produce children, those children will inherit one allele from each parent. They will therefore certainly inherit the i allele from their mother and either the IA or the IB from their father. The children with the genotype IAi will have type A blood, since the IA allele is dominant to the i allele. The children with the genotype IBi will have type B blood, since the IB allele is also dominant to the i allele.
What is blood alleles - please explain in easy language and with example?
Blood alleles are the genes that determine what kinds of proteins will be present on the surface of red blood cells, which are called antigens. These alleles determine blood type - A, B, AB or O. There are actually only two proteins that are present in human blood, A and B. Type O blood is an absence of either A or B proteins. Therefore, blood type is determined by the genes you inherit from your parents. All humans carry two alleles. For example, one person may have one allele for A type blood and another allele for no protein (O type). This person will have type A blood. Another person may have one allele for B type blood and another allele for no protein (type O blood) and would be classified as having type B blood. If these two people were to have children together, they would be able to produce children with all four blood types. This is because each parent would contribute one allele to the child. If the child received the A from parent 1 and the B from parent 2, the child would have type AB blood - both the A and the B proteins present on the child's red blood cells. If the child received the A from parent 1 and the O from parent 2, the child would have type A blood. If the child received the O from parent 1 and the B from parent 2, the child would have type B blood. If the child received the O from parent 1 and the O from parent 2, the child would have type O blood - no proteins present on the child's red blood cells.
