Which type of T cell has a TCR that can recognize an antigen fragment presented by antigen-presenting cells with MHC class II proteins?
A) helper T cells
B) cytotoxic T cells
C) major histocompatibility complex
D) B cells
E) monocytes

Question

Quizplus · Accepted Answer

Helper T cells have a TCR that can recognize antigen fragments presented by antigen-presenting cells (such as dendritic cells, macrophages, and B cells) with MHC class II proteins. This recognition allows helper T cells to stimulate the immune response by activating other immune cells.

Which Type of T Cell Has a TCR That Can