Some of the more persistent wildlife and animals that visit gardens includes raccoons, deer, moles, rabbits, cats and dogs. One of the best ways to keep wildlife and other animals out of the area is to place plants the animals dislike around the outside of the garden or landscaping.
Home Â» Biology Â» Antigenic shift Antigenic shift Antigenic shift is the process by which two different strains of influenza combine to form a new subtype having a mixture of the surface antigens of the two original strains. Because the human immune system has difficulty recognizing the new influenza strain, it may be highly dangerous.
In summary an antigen is a molecule that binds to Ag-specific receptors, but cannot induce an immune response in the body by itself.The term originally described a structural molecule that binds specifically to an antibody.It expanded to refer to any molecule or a linear molecular fragment that can be recognized by highly variable antigen receptors (B-cell receptor or T-cell receptor) of the adaptive immune system.he term originally described a structural molecule that binds specifically to an antibody. It expanded to refer to any molecule or a linear molecular fragment that can be recognized by highly variable antigen receptors (B-cell receptor or T-cell receptor) of the adaptive immune system.