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The first blood type to be discovered was type O, which is considered the universal donor. Blood types are classified based on the presence or absence of specific antigens on the surface of red blood cells, with type O lacking both A and B antigens. The ABO blood group system was identified by Karl Landsteiner in the early 20th century, leading to the understanding of blood compatibility in transfusions.
What else can I help you with?
Does first born baby have same blood type as mother?
Not necessarily. The blood type of a first born baby can be the same as the mother's, but it can also be different if the baby inherits a different blood type allele from the father. The baby's blood type is determined by a combination of the parents' blood types.
What is the probability that their first child of a man and woman with type AB blood will have type O blood?
zero...
Can b positive blood and a negative blood create o positive?
Yes, Type O is the unmutated blood type, we all have a recessive gene for type O because it is the first blood type had by humans.
A man heterozygous for blood type A marries a woman heterozygous for blood type B The chance that their first child will have type O blood?
There is a 25% chance that their first child will have type O blood if both parents are heterozygous for blood type A and B. This is because the child could inherit an O gene from each parent, resulting in blood type O.
Is blood typing how fast you type depending on what blood you have?
No. Blood typing is figuring out what blood type you are, such as A, B, O, etc. You must first give a sample of your blood and it can be typed in a lab.
How does one know what type of blood they have?
One can find out what blood type they have by going and getting their blood tested at a hospital or the doctors. If you give blood they will i've you a card and tell you what your blood type is on the card.
How do I learn my blood group type?
To learn your blood type you can first check with your physician to see if it is in your medical files. If your blood type is not on file, you can determine your blood type by purchasing an inexpensive blood kit or donating blood. Your blood type will be determined at the end of your blood donation session.
What type of cell was first?
red blood cell
How can I determine my own blood type?
There are many ways in which one can determine their own blood type. The first option is first to go to a doctor and request that they preform the test in the office. The second way to determine blood type is to go to the local drug store and buy an at home blood type test.
What are some interesting facts about blood type o?
everybody has different blood group. According to my knowledge, blood type o is considered one of the most important type of blood. A person will have this type of blood depending on what they eat during their first years of life. there are also other type of blood such as A,B and AB.
What should I know about the blood type diet?
The blood type diet is eating certain foods based on your blood type. The first step to this diet is to determine your blood type and then research foods you can eat based on that. Everyone's blood type is different so it varies. Their is book out called Eat Right 4 Your Type by D'Adamo
A man heterozygous for blood type A marries a women heterozygous for blood type B the chance that their first child will have type O blood is?
To determine the chance that their first child will have type O blood, we can use a Punnett square. The man, being heterozygous for blood type A (genotype AO), can pass on either the A or O allele, while the woman, being heterozygous for blood type B (genotype BO), can pass on either the B or O allele. The possible combinations for their child are AO, BO, AB, and OO. Therefore, there is a 25% chance that their first child will have type O blood (genotype OO).
