Monoclonal antibodies to treat cancer. One way the immune system attacks foreign substances in the body is by making large numbers of antibodies. An antibody is a protein that sticks to a specific protein called an antigen.Antibodies circulate throughout the body until they find and attach to the antigen.ne way the immune system attacks foreign substances in the body is by making large numbers of antibodies. An antibody is a protein that sticks to a specific protein called an antigen. Antibodies circulate throughout the body until they find and attach to the antigen.
The average weight is 6 to 10 pounds, but king crab can grow to more than 20 pounds. Unlike other crabs, king crabs have only six legs versus eight legs, and two claws. The body or carapace section of king crabs is typically sent to canners while the legs are separated and served individually.
There are almost 7,000 speciesof true crabs with over 800 species freshwater. Other animals, such as hermit crabs, king crabs, porcelain crabs, horseshoe crabs and crab lice do not belong in the Brachyura-the true crabs.All crabs have one pair of pincers (chelipeds) and four pairs of walking legs.ther animals, such as hermit crabs, king crabs, porcelain crabs, horseshoe crabs and crab lice do not belong in the Brachyura-the true crabs.