Question

fill in the blank question
cells that display antigenic fragments to certain t cells are antigen- cells.

Explanation:

In the context of immunology (a subfield of Biology, which is part of Natural Science), antigen - presenting cells (APCs) are cells that display antigenic fragments to T cells. This is a key concept in the immune response where cells like macrophages, dendritic cells, and B cells present antigens to T cells to initiate an immune response.

Answer:

presenting