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Lesson 1.3 – What is an infectious agent? (1) What bacteria need to make us sick

This lesson has two purposes. First, it is intended to demonstrate how infectious disease influences our day-to-day habits as we try minimize our exposure to pathogens. Second, the students will be introduced to bacterial structures and their functions in disease.

Teacher Prep

1.3 Classroom Materials

1.3 Alternative Approaches

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