Jump into the action and help antibodies defend against an antigen attack! Investigators match antibodies with antigens to model the body's identification and recall of specific pathogens. Young biologists also recognize that each antibody pairs with only one type of antigen as they manipulate the pieces.

Concepts

antibodies, antigens, the immune system, immunity, covid-19, pathogens, bacteria, viruses

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Instructional Ideas

• Use questions from To Do and Notice section to stimulate class discussion at the lesson's start
• Ask scholars to write a news headline using appropriate vocabulary about an antibody defense

Classroom Considerations

• Requires advance prep and materials collection

Pros

• Outlines connections to standards, making the lesson adaptable to different grade levels
• Includes suggestions for extended learning

Cons

• None