Siderophores are bacterial proteins that compete with the host’s sulfur-transport proteins.

Siderophores are bacterial proteins that compete with the host’s sulfur-transport proteins.

An injection of “naked” DNA into muscle cells to induce an immune response against the proteins encoded by the DNA is an example of a subunit vaccine.

A reaction between an antibody and soluble antigen-forming lattices is called a(n) ____________________.

An injection of “naked” DNA into muscle cells to induce an immune response against the proteins encoded by the DNA is an example of a subunit vaccine.

Monoclonal antibodies are used in diagnostic tests and disease treatments because they are highly specific and they can be produced in large quantities.

When an antibody binds to a toxin, the resulting action is referred to as _______________.

The antibodies found in mucus, saliva, and tears are __________.

When an antibody binds to a toxin, the resulting action is referred to as _______________.

The cells responsible for the production of circulating antibodies are Natural Killer cells.