An average motor scooter ranges anywhere from $96 to $2000. But when it costs $1000 and up its for like cops and security guards.
Phagocytosis is an important process in the immune system. Specialized cells, including macrophages, monocytes, neutrophils, and dendritic cells phagocytize invading cells, dead cells and cell debris. Protists, single-celled organisms, use phagocytosis to feed. To unlock this lesson you must be a Study.com Member.
The S-layer, composed of proteins, is highly porous but can prevent phagocytosis and phage infection. In archaea, the S-layer serves the structural function of a cell wall. The capsule, composed of polysaccharide and glycoprotein filaments, protects cells from phagocytosis.