27 Oct 2021
Problem 28
Page 1224
Section 42.3: Critical Thinking Questions
Chapter 42: The Immune System
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27 Oct 2021
Background and context
The immune system's key actors, B cells and T cells provide humoral and cell-mediated immunity. The B cell receptor (BCR) and T cell receptor (TCR), respectively, are responsible for the specificity with which B and T cells bind to antigens.
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