both are same
No such thing. There is blood type: A, B, AB, and O. There are antigens and antibodies to each. O is the universal donor while AB is the universal recipient.
For a baby with AB blood type : both parents could be AB. or one is AB and the other is B. or one is A and the other is B.
If you are in the AB blood group, you can only donate blood to others in the AB group. You can receive blood from any group.
Yes! There are two subtypes of the A-bloodgroup: 80% have group A1, and 20% have group A2. This is relevant in the donations of organs. Group A2 activates the immune defence in the recipient a lot less, which is good. People with group A2 are therefore preffered as donors. But I think that if you'll ever need a kidney yourself, you're better off with having group A1.
For a baby with AB blood type : both parents should be AB. or one is AB and the other is B. or one is A and the other is B.
4 A B AB O There are 6 genotypes AA AB AO BB BO OO
AB+
Yes, theoretically a person with AB+ blood group can accept blood of any other group. But practically it is not practiced.
When the parents are with blood group AB and O, the possible blood group of the child would be either A or B. This is because the blood group AB has the genotype AB and blood group O has the genotype OO. Thus upon recombination, the only outcomes would be AO - meaning blood group A, or BO- meaning blood group B.
dorminant
A or AB