Define the term 'antibody'?
Solution
An antibody is a blood protein produced in response to and counteracting a specific antigen. Antibodies combine chemically with substances which the body recognizes as alien, such as bacteria, viruses, and foreign substances in the blood. They are produced by the immune system to help stop intruders from harming the body. When an intruder enters the body, the immune system springs into action. These antibodies remain in a person's body to protect against future infections.
Similar Questions
Which term refers to antibodies that target a specific pathogen or antigen?Polyvalent antibodiesMonoclonal antibodiesNarrow-spectrum antibodiesBroad-spectrum antibodies
An antibody is any substance capable of triggering an immune response
Distinguish between antigens and antibodies and describe the roles of antibodies.
What antibody is found in body secretions?
Antibodies that are produced by a plasma cell derived from a single B cell, and which therefore bind to exactly the same antigen, are called antibodies.
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