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Determine the sequence of the following events in a cell after exposure of the cell to a chemical signal. (1) increased synthesis of a protein
(2) the chemical signal combined with a cytoplasmic receptor
(3) an increase in the nuclear concentration of the chemical
(4) an increase in mRNA synthesis
(5) genes are activated
Antibody-Mediated Immunity
A type of specific immune response in which B cells differentiate into plasma cells and produce antibodies that bind with foreign antigens, leading to the destruction of pathogens. Compare with cell-mediated immunity.
B Cells
A type of white blood cell that plays a crucial role in the immune system by producing antibodies to fight off infections.
Plasma Cells
White blood cells that produce antibodies, playing a crucial role in the body's immune response to infection.
Cell-Mediated Immunity
A type of specific immune response carried out by T cells. Compare with antibody-mediated immunity.
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