What it is. High fructose corn syrup is a sweetener made from corn. It's sweeter and cheaper than sucrose, which is the form of sugar made from sugar cane. Foods that have it. High fructose corn syrup is a common additive in many kinds of processed foods, not just sweets.
antigen specific immunity attributable to the production of antibody and of specific immune T lymphocytes (responsible for cell-mediated immunity), following exposure to an antigen, or passive transfer of antibody or immune lymphoid cells (adoptive immunity). active immunity.
What are memory cells? There are two types of memory cells T-cells and B-cells that are created as primary response of immunity system towards a foreign antigen. Each b and T cell are specific for an antigen. These cells evoke fast immunological responses when they come in contact with the same antigen again.