1. they determined by precursor substances which acted upon by the H-gene converted to h- substances.
2. they are found on the red blood cell in an in soluble stage.
3. most have molecular weight of 10000.
4.most are proteins, some are polysaccharides,glycoproteins, glycolipids and nucleoproteins.
No, type B blood does not have A antigens. Type B blood has B antigens.
There are two main types of antigens on erythrocytes - ABO antigens and Rh antigens. ABO antigens include A and B antigens while Rh antigens include RhD antigen. These antigens play a crucial role in determining blood type compatibility for blood transfusions.
Tissue Antigens was created in 1971.
All cells produce antigens, or cell surface markers. The only question is whether the antigens are self antigens which means they belong in the body or they're foreign antigens which means they are an invading bacteria or virus (or a cancerous cell).
Antigens, by definition, cause the body to produce antibodies which act against them. You inherit certain antigens which are on your red blood cells. Sometimes these antigens are absent from your RBC. If you are type B, you have B antigens. Type A has A antigens, AB has AB antigens and type O has no antigens. If you are type AB, you can receive AB blood from some one else.
Examples of antigens are poisons, splinters and microorganisms.
Processed fragments of protein antigens displayed on surfaces of body cells.
Blood antigens :D
The blood type notation A Rh- indicates which antigens and antibodies are present in the blood. A indicates there are A antigens. Rh+ indicates there are Rh antigens. B antibodies. If there are A and Rh antigens but no B antigens, the antibodies in the blood plasma are B antibodies.
Te four basic blood types are O, A, B and AB. They are named for the types of antigens they carry. O has no antigens, A has A antigens, B has B antigens and AB carries both.
Blood type phenotypes refer to the observable characteristics of an individual's blood, primarily determined by the presence or absence of specific antigens on the surface of red blood cells. The main blood type phenotypes are A, B, AB, and O, which correspond to the presence of A antigens, B antigens, both A and B antigens, or neither (respectively). Additionally, each blood type can be classified as Rh-positive or Rh-negative based on the presence of the Rh factor. This results in eight possible blood type phenotypes: A+, A-, B+, B-, AB+, AB-, O+, and O-.
The ABO blood group system classifies blood based on the presence or absence of certain antigens on the surface of red blood cells. Type A blood has A antigens, type B blood has B antigens, type AB blood has both A and B antigens, and type O blood has neither A nor B antigens.