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How do you explain antigen and antibody?
To summarize – an antigen is a disease agent (virus, toxin, bacterium parasite, fungus, chemical, etc) that the body needs to remove, and an antibody is a protein that binds to the antigen to allow our immune system to identify and deal with it.
What are antibodies explanation for kids?
Kids Definition of antibody : a substance produced by special cells of the body that counteracts the effects of a disease germ or its poisons. antibody.
What is the relationship between antibodies and antigen?
Antigens trigger your immune system to launch an antibody response. Specific antibodies detect specific antigens. This means each antibody wages war against one target antigen. Once antibodies detect antigens, they bind and neutralize them.
How do antibodies form?
Antibodies are produced by specialized white blood cells called B lymphocytes (or B cells). When an antigen binds to the B-cell surface, it stimulates the B cell to divide and mature into a group of identical cells called a clone.
What do antibodies mean?
Antibodies are proteins created by your immune system that help you fight off infections. They are made after you have been infected or have been vaccinated against an infection. Vaccination is a safe, effective way to teach your body to create antibodies.
What are antibodies Short answer?
An antibody is a protein produced by the body’s immune system when it detects harmful substances, called antigens. Examples of antigens include microorganisms (bacteria, fungi, parasites, and viruses) and chemicals.
How do antibodies work simple?
antibody, also called immunoglobulin, a protective protein produced by the immune system in response to the presence of a foreign substance, called an antigen. Antibodies recognize and latch onto antigens in order to remove them from the body.
Which statement best describes the relationship between an antibody and an antigen?
Which statement best describes the relationship between an antibody and an antigen? An antibody is specifically produced in response to an antigen. Which of the following is a specific defense mechanisms or barriers used by an animal?