An antigen is typically made up of proteins, polysaccharides, or glycoproteins that are found on the surface of pathogens like bacteria, viruses, or fungi, as well as on the surfaces of cells. These molecules can also be derived from non-pathogenic substances, such as pollen or food proteins. Antigens are recognized by the immune system, specifically by antibodies or T-cell receptors, triggering an immune response. Their unique structures enable the immune system to distinguish between self and non-self components.
An antigen is a protein made in response to a specific antigen.
An antigen may be made of either a bacteria or a virus. An antigen refers to a toxic or a foreign substance that once in the body attracts and is bound to a respective and specific antibody.
Giant turtles are what are made in response to a specific antigen. Hope I Helped!
The specific protein made in response to a particular antigen is called an antibody.
An antibody reacts to the specific antigen it is made to attach to. It is like the lock and key model; it locks onto the antigen.
Antibodies
substance
Antibody is a protein made in response to a specific antigen. The antibody attaches to the antigen and makes it useless.
Antigens.
Abwehrstoff or Antigen
the antigen must bind to the receptor
variable region