What is an antigen?Multiple choice question.any molecule that triggers an immune responsea molecule produced during an immune response

Antigens:Question 22Select one or more:a. are used by the immune system to identify what is part of the body and what is a pathogen.b.are often large proteins (some carbohydrates and lipids can also be antigenic).c.stimulate the activity of T and B lymphocytes.d.are found on the surface of cells (both pathogens and body cells), and on pollen, toxins, and food.

An antibody is any substance capable of triggering an immune response

Human leukocyte antigen is another term for what type of molecule?Multiple choice question.CytokinesMajor histocompatibility complexImmunoglobulin superfamilyAntibodies

Fill in the Blank QuestionFill in the blank question.Any molecule that triggers an immune response is called a(n) .

What are antigens?Proteins found on the surface of cellsMicrobes that cause diseasesProteins that bind to pathogensProteins that kill toxins released by pathogens3Which of the following statements about antibodies is not true?They can cause pathogens to clump togetherA single antibody can destroy a wide range of pathogensThey attach to antigensThey are produced by white blood cells4