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Adaptive Immunity — B and T Cell Function, Antibody Diversity, and MHC Explained | Chapter 27 from Brock Biology of Microorganisms

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Adaptive Immunity — B and T Cell Function, Antibody Diversity, and MHC Explained | Chapter 27 from Brock Biology of Microorganisms How does your immune system generate targeted, lasting defense against countless threats? Chapter 27 of Brock Biology of Microorganisms unpacks the complexity of adaptive immunity—the body’s highly specific, memory-forming response to infection. This summary explores B and T lymphocyte development, antibody diversity, the critical role of MHC molecules, and how these elements coordinate to maintain health and prevent autoimmunity. Watch the full video summary below and subscribe to Last Minute Lecture for more textbook chapter breakdowns! Key Properties of Adaptive Immunity: Specificity, Memory, and Tolerance Adaptive immunity is characterized by: Specificity: B cell (BCR) and T cell (TCR) receptors recognize unique antigens with high precision. Memory: After a primary infection, memory cells ensure a faster and stronger response...