Examlex
The following are steps in the cell-mediated immune response. 1.Several cycles of mitosis occur.
2) Antigen is engulfed and presented by a macrophage.
3) Cytotoxic T cells migrate to focus of infection.
4) T cells with specific receptors recognize the antigen.
5) T cells differentiate into cytotoxic T cells or T memory cells.
6) Cytotoxic T cells release perforin and/or lymphotoxin.
The correct sequence for these steps is
War of a Thousand Deserts
A series of conflicts in the 19th century in the North American Southwest, involving Native American tribes, Mexico, and the United States, highlighting the impact of expansionism.
Comanche People
A Native American nation from the Great Plains whose territory once included parts of present-day Texas, Oklahoma, New Mexico, and Colorado.
Plains Indians
Plains Indians refers to the Native American peoples inhabiting the Great Plains area of North America, known for their nomadic lifestyle and dependence on the buffalo.
American Bison
A species of bison that once roamed North America in vast herds, they are a symbol of the Great Plains and a vital part of Native American culture.
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