Table of Contents
- 1 What blood type would a person have if they had both the A and B alleles for blood type?
- 2 Can an A+ blood type have an O+ child?
- 3 What are the 2 inheritance patterns of blood type?
- 4 CAN A and B make an O blood type?
- 5 What does it mean if you have a+ blood type?
- 6 What are the genetics of blood types?
- 7 What is the compatibility of blood type ABO?
What blood type would a person have if they had both the A and B alleles for blood type?
Someone with blood type AB must have both the A and B alleles. The genotype must be AB. Someone with blood type O has neither the A nor the B allele.
Can an A+ blood type have an O+ child?
That means each child of these parents has a 1 in 8 chance to have a baby with an O- blood type. An A+ parent and an O+ parent can definitely have an O- child.
What race is blood type A positive?
Distribution of blood types in the United States as of 2021, by ethnicity
| Characteristic | O-positive | A-positive |
|---|---|---|
| Caucasian | 37\% | 33\% |
| African American | 47\% | 24\% |
| Asian | 39\% | 27\% |
| Latino-American | 53\% | 29\% |
What are the 2 inheritance patterns of blood type?
Each biological parent donates one of two ABO genes to their child. The A and B genes are dominant and the O gene is recessive. For example, if an O gene is paired with an A gene, the blood type will be A.
CAN A and B make an O blood type?
Two parents with B blood type can produce a child with either B or O blood type. One parent with A and another with B can produce a child with A, B, AB or O blood types.
Is blood type A rare?
The prevalence of the other common blood types in the U.S. is as follows: O+: 37.4\% O-: 6.6\% A+: 35.7\%
What does it mean if you have a+ blood type?
If your blood is A positive (A+), it means that your blood contains type-A antigens with the presence of a protein called the rhesus (Rh) factor. Antigens are markers on the surface of a blood cell. According to the American Red Cross, this is one of the most common blood types. Why you have an A+ blood type
What are the genetics of blood types?
The Genetics of Blood Types 1 Antigens and Antibodies. To understand why blood types are important,… 2 ABO Type. “A” and “B” are antigens that can be on the surface of a red blood cell,… 3 Rh Type. The “positive” and “negative” at the end of your blood type is a completely separate entity… 4 Blood Type Mismatching Problems. Everyone knows…
Which blood type has both A and B antigens?
The A blood type has only the A antigen and the B blood type has only the B antigen. The AB blood type has both A and B antigens, and the O blood type has neither A nor B antigen. By the time you are six months old, you naturally develop antibodies against the antigens your red blood cells lack.
What is the compatibility of blood type ABO?
Blood Type Compatibility. Your ABO blood type is based on the presence or absence of the A and B antigens on your red blood cells. The A blood type has only the A antigen and the B blood type has only the B antigen. The AB blood type has both A and B antigens, and the O blood type has neither A nor B antigen.