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The internation society of blood transfusion recognizes 29 human blood groups. Usually when referring to blood type one uses the ABO grouping system and in that system there are the following blood types: A,B,O,AB
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoThe different blood types are A, B, AB and O. Each letter represent the antigen or protein found on the surface of of red blood cells. Type O considered being the universal donor and type AB considered being the universal receiver. This information can be obtained at: http://www.infoplease.com/ipa/A0877658.html
Wiki User
∙ 12y agoThere are four different blood types. A, AB, O, and B. There are no other combinations of blood types recognized throughout the world. A, B and O types can result in several different combinations.
Wiki User
∙ 12y agoAccording to the red cross website there are eight different kinds of blood types, and they are differentiated by the letters O, A and B in combination with a + or - sign. The different blood types are: O+, O-, A+, A-, B+, B-, AB+ and AB-.
Wiki User
∙ 12y agoThere are eight different blood types and they are determined by the presence or absence of antigens, which triggers immune responses. Your blood type depends largely on that of your parents since it is passed down genetically.
Wiki User
∙ 12y agoThe four types are A which posses A antigen that fights against B blood. B blood type is another that fights against A. Then there is O that has neither of those or there is AB that posses both A and B for blood types.
Wiki User
∙ 6y agoThere are 8 blood types: A+, A-, AB+, AB-, B+, B-, O+, and O-.
Wiki User
∙ 14y agoUm...I really don't get the question. I think you may be thinking about A, B, AB, and O. And there's positive and negitive.
Wiki User
∙ 12y agoDifferent blood group
O+,
A+,
B+,
AB+,
O-,
A-,
B-,
AB-
Wiki User
∙ 12y agoA, O, AB, B, A positive,B positive ect.
not 100'/. sure so if u hav a betr answr change it
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How many linkage groups are there in Drosophila melanogaster assuming that it has four homologous pairs of chromosomes?
If an organism has four linkage groups it has four chromosomes. Meiosis results in the formation of four genetically different cells.
How many blood groups are there?
There are six types of blood type. Blood type A, B and O, all of these blood type can be positive or negative so giving the total number of blood type to be six.
Are B and Rh one blood type or two different blood types?
The blood groups A, B, AB and O are the seperate blood types and within a blood type the blood may be Rh+ or Rh-.
Are Blood groups are a classic example of what inheritance in humans?
Blood groups are a classic example of multiple allelic inheritance
What is relationship between blood groups and genetic drift?
Blood groups are affected by genetic drift randomly, making it special.
Are there only four different types of blood?
Yes, there are only four official types of blood from which there are 30 substances and over 600 different blood-group antigens have been found across the varies ethnic groups.
Do giraffes have blood groups?
yes they do. they have at least 2 different blood groups.
What are four groups of blood?
A, B, AB and 0
What are the four kinds of the blood?
The four blood groups are: Type A Type B Type AB Type O
How many different groups of Shigella can affect humans?
Four different groups of Shigella can affect humans.
What are the different types of blood and their functions?
There are four different types of blood and each has their function. They are referred to as blood groups and they are A, B, AB and O. O is regarded as the universal donor while AB is the universal recipient. A and B are produced under the control of DNA.
Is there a b group?
The four blood groups are A, B, AB, and O.
How many different groups of crystal structure are there in minerals?
There are about four different groups of crystals structures that are available in the minerals. The four have different orientations of the close-packed layers.
How many groups of blood groups are there?
There are four main blood groups: A, B, AB, and O. These also have a negative and a positive, I.e A+, A-, and so on. This would mean that there are eight different types of blood group: A+ A- B+ B- AB+ AB- O+ O-
What four human groups are controlled by three alleles instead of two?
blood
Does blood type get factored into who is assigned to different groups in the military?
no
What are the different instrumental groups?
There are four (4) groups of instruments: Strings, Woodwinds, Brass and Percussion.
