Table of Contents
Can blood type O and B make babies?
If a person of O blood group breeds with a person of B group all the children must be either B or O. If the child is A or AB one of the individuals cannot be the parent. An O and B crossing can not produce an A or AB child. An AB with an O can produce A children or B children but not O.
Can O and B make?
One parent with A and another with B can produce a child with A, B, AB or O blood types. If one parent has A and another has AB, they can either produce a child with A, B or AB blood types….ABO Blood Type Calculator.
| Genotype (DNA) | Blood Type |
|---|---|
| BO or BB | B blood type |
| OO | O blood type |
Can two people with blood types AB and O have offspring with blood type O?
She is A blood type but like the father, also carries an O version of the ABO gene. As you can see in the image to the right, these two parents can have an O child. In fact, every one of their children would have a 1 in 4 chance for being O. And this is just the most common way an AB parent can have an O child.
Can a child with O blood group have parents with blood group A and B?
A child of blood group O cannot have parents of blood groups.
CAN A+ and O+ have babies?
An A+ parent and an O+ parent can definitely have an O- child.
Can B and O parents have a child?
A person with an O blood type is OO. A person with a B blood type is BO or BB. Two parents with these blood types can only have children with B or O blood types. This is according to the laws of Mendelian genetics.
Can a child have different blood type than parents?
Yes, a child is able to have a different blood type than both parents. Which parent decides the blood type of the child? The child’s blood type is decided by both parents’ blood type. Parents all pass along one of their 2 alleles to make up their child’s blood type.
How can a child get O blood type?
Each biological parent donates one of their two ABO alleles to their child. A mother who is blood type O can only pass an O allele to her son or daughter.
Can a child has blood group O if his parents have blood group A and B explain with the help of a cross?
Yes it is possible for a child to have blood group O if his parents have blood groups A and B. ABO blood grouping in humans is controlled by the gene I. The gene (I) has three alleles IA,IB and i. The genotype of blood group A is IAIA or IAi; blood group B is IBIB or IBi and that of blood group O is ii.
Can a blood type AB/O couple have AB and O Children?
Can a blood type AB/O couple have AB and O children? The claim that blood type AB people cannot have blood type O offspring and vice versa is false. There is a phenomenon called cisAB where both, the A and the B are encoded into one allele.
How do you calculate the blood type of your offspring?
You can use our blood type Punnett square calculator to calculate the genotype of your offspring. Write down your blood type and your type’s allele like AA or AO. According to your allele, your child will probably have A-type (75\% chance) or O type (25\% chance). Write down your partner’s blood type and alleles which will be AB.
What blood types can be produced by two different parents?
One parent with A and another with B can produce a child with A, B, AB or O blood types. If one parent has A and another has AB, they can either produce a child with A, B or AB blood types. If one parent has A and another has O, they can either produce a child with A or O blood types. Rh Positive (Rh+) and Negative (Rh-) Blood Types
What is the difference between ABO blood types and Rh+ blood types?
The Rh (+/-) factor is inherited separately from the ABO blood types. Similarly to the masking effect of the O gene in ABO blood types, the Rh negative (Rh-) gene is also masked by the presence of a Rh positive (Rh+) genotype. Therefore, a person may have a Rh + blood type and can still have an Rh – gene (See the chart below).