The Launch Manager software is basically a keyboard driver, but for enhanced keyboard functions -- the play, pause, stop, volume and Windows function keys on laptop computers. The software launches when the computer loads Windows and allows you to customize action keys on your keyboard.
Humoral immunity is called active when the organism generates its own antibodies, and passive when antibodies are transferred between individuals or species. Similarly, cell mediated immunity is active when the organismsâ own T-cells are stimulated, and passive when T cells come from another organism.
- Also cause certain reactions against transplanted tissue. - 1000s of different B cells, each recognizes a different antigen on the surface of a macrophage. - Each antigen stimulates production of a single specific antibody B cells (along with T cells) come in contact with antigen. - They are stimulated (by T cells) to produce many clones, plasma cells, which make antibodies.