BAIER: Now, does Secretary Clinton factor into this? SCHWEIZER: For that deal to go through, it needs federal government approval and one of those people that has to approve that deal is Secretary of State Hillary Clinton.
An antigen is any foreign substance which invades the body of an organism, while a pathogen is a living antigen (such as viruses or bacteria) which invade an organism. Many different kinds of white blood cells exist which are able to help the body fight foreign invaders in various ways.
What are cells that engulf and digest bacteria and other foreign substances as well as debris from dead cell? Endocytosis is the action of cells engulfing other cells. Usually when a cell tries to engulf another cell and digest it, it would need some type of enzymes such acid hydrol â¦ ases or others, to break down those engulfed matter. These cells are usually referred to as Lysosome cells.