_____ are cells of the adaptive immune system that can activate B cells by binding to MHC class II protein-antigen complexes.

Question

Quizplus · Accepted Answer

Helper T cells can recognize and bind to MHC class II protein-antigen complexes presented on the surface of antigen-presenting cells (such as dendritic cells or macrophages). This interaction stimulates the activation and proliferation of B cells, which can then produce antibodies against the specific antigen.

_____ Are Cells of the Adaptive Immune System That Can