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The eight types of blood are A negative, A positive, B negative, B positive, AB negative, AB positive, O negative and O positive. The type of blood a person has depends on whether ...

Human Blood: ABO Blood Types


In 1930, he belatedly received the Nobel Prize for his discovery of blood types. All humans and many other primates can be typed for the ABO blood group.

Blood Types Chart | Blood Group Information | American Red Cross


Although all blood is made of the same basic elements, not all blood is alike. In fact, there are eight different common blood types. Learn how these blood groups  ...

The Mystery of Human Blood Types | Science | Smithsonian


Oct 22, 2012 ... The ABO blood group evolved at least 20 million years ago, but scientists still don 't understand the purpose of blood types.

This diet plan rests upon the assumption that each of the human blood types has a different evolutionary history. It's primarily a healing diet. More »
www.ask.com/youtube?q=Human Blood Types&v=a_X9oTr3PlI
Mar 27, 2013 ... An introduction to human blood types. View more lessons: http://www. educreations.com/yt/647473/?ref=ytd.

Blood Types - Infoplease


Human blood is grouped into four types: A, B, AB, and O. Each letter refers to a kind of antigen, or protein, on the surface of red blood cells. For example, the ...

Genes and Blood Type - Learn Genetics


Distinct molecules called agglutinogens (a type of antigen) are attached to the surface of red blood cells. There are two different types of agglutinogens, type "A"  ...

Blood Type Chart: Facts & Information on Blood Group Types ...


Sep 28, 2012 ... Information regarding blood types including charts outlining donor ... that can trigger an immune response if they are foreign to the human body.

Blood Types - Donate Blood - The Blood Connection


Human blood is divided into one of four main blood types (A, B, AB, and O) and are based on the presence or absence of specific antigens on red blood cells.

Popular Q&A
Q: What are the human blood types?
A: There are four human blood types (A, B, AB, and Read More »
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Q: How are human blood types determined?
A: Genetics, they are carried on by your parents. To find out what blood type you have, a test is held. Read More »
Source: wiki.answers.com
Q: How many human blood types are there?
A: 6 blood types. Read More »
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Q: What is the significance of human blood types?
A: There are four primary types: A, B, AB, and O, all with positive and ne... Read More »
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Q: Which of the following is not a human blood type?
A: All of those listed should be followed by a positive ( or negative (so as they stand, none qualify. Source(s) have had many transfusions (and I am B+ Read More »
Source: answers.yahoo.com