A naïve T cell refers to a T cell that:
A: does not express CD4+ or CD8+;;;;.
B: has not left the bone marrow
C: has not yet encountered an antigen
D: is not mature
E: resides in the thymus
A: does not express CD4+ or CD8+;;;;.
B: has not left the bone marrow
C: has not yet encountered an antigen
D: is not mature
E: resides in the thymus
举一反三
- 未被特异性抗原激活的成熟T细胞称为 A: memory T cell B: naïve T cell C: cytotoxic T lymphocyte D: effector T cell
- The cell with the function of phagocytosis and antigen presenting is A: macrophage B: plasma cell C: fibrocyte D: fat cell E: mast cell
- A plasma cell has developed from a B cell. Compared to the cell from which it was derived, the plasma cell A: displays more pMHC Class II B: is a more efficient antigen presenting cell C: recognizes different epitopes D: releases soluble immunoglobulins E: undergoes more efficient isotype switching
- Which kind of company has the lowest amount of environmental uncertainty in the environmental uncertainty matrix? A: cell 1 B: cell 2 C: cell 3 D: cell 4
- Which cell has functions of both phagocytosis and professional antigen presentation ( ) A: neutrophils B: macrophages C: dendritic cells D: NK cells