About Colorado Map: - This detailed map of Colorado depicts the neighboring states covering it from all sides- Nebraska, Wyoming, Utah, New Mexico, Oklahoma, and Arizona. Besides depicting state highways, interstate highways, and US Federal highways, the Colorado map also shows major cities. Denver, the state capital, is depicted on the map.
Humans, lacking a bursa, nevertheless produce B cells--in humans, they mature in the bone marrow, Dr. Gary Thibodeau explains in his textbook, âAnatomy and Physiology.â These cells make antibodies if stimulated to do so, but they are incapable of stimulating themselves.
Antigens are chemicals on the surface of a cell. All cells have these. The immune system checks cells and identifies them as self or non-self. Antibodies are proteins produced by certain lymphocytes in response to a specific antigen.B-lymphocytes and T-lymphocytes produce the antibodies.ymph organs include the bone marrow, lymph nodes, spleen, and thymus. Bone marrow contains tissue that produces lymphocytes. B-lymphocytes (B-cells) mature in the bone marrow. T-lymphocytes (T-cells) mature in the thymus gland.