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Cells that move toward chemicals released by damaged cells are said to demonstrate positive chemotaxis?
Positive chemotaxis refers to the movement of cells in response to the presence of a chemical gradient. In the case of damaged cells, the release of specific chemicals acts as a signal for other cells to migrate towards the site of injury. This helps in the recruitment of immune cells and facilitates the repair process in tissues.
What chemical kills human cells?
There are thousands of chemicals that can kill human cells. Chemicals such as pesticides, bacteria cells, microbes, and also ammonia.
Attraction or repulsion of certain cells to chemicals in their environment in cells are?
Cell movement in response to chemicals in their environment is called chemotaxis. This process involves cells sensing and following a chemical gradient, either towards an attractant or away from a repellent, to reach a specific location. Chemotaxis is crucial for various cellular activities, including immune responses and wound healing.
What chemicals does the nucleus control in the cells cytoplasm?
your butts cells
Which chemicals are secreted by T-helper cells to stimulate b-plasma cells to divide?
These chemicals are called CYTOKINES.
What type of cells are hormones?
Hormones are not cells but chemicals released by cells to affect changes in other cells.
Movement of chemicals from an excess to a lack?
Diffusion
Helper T cells produce chemicals called?
Helper T cells produce chemicals called cytokines, which help regulate the immune response by signaling other immune cells. These chemicals can activate other immune cells such as cytotoxic T cells, B cells, and macrophages to fight off infections and other foreign invaders in the body.
Nerve cells that can detect chemicals are?
chemorecepters....
What is chemicals in red blood cells?
hemoglobin.
What chemicals secreted by t cells in response to antigens?
Cytokines such as interferrons and interleukins are secreted by the T cell in response to antigen. These chemicals are also secreted by B cells, dendrictic cells and natural killer cells. These chemicals are signalling agents that modulate (or properly control) the immune response
What chemicals do white blood cells produce?
White blood cells, specifically neutrophils and macrophages, produce a variety of chemicals such as cytokines, chemokines, and reactive oxygen species. These chemicals help regulate the immune response, attract other immune cells to the site of infection, and destroy invading pathogens.
