What is a phagocyte?
Phagocytes are types of cells found in the bloodstream and tissue. They are an important part of the immune system. They recognise foreign antigens on invading pathogens and engulf them. They then digest the pathogen, preventing it from causing disease.
LG
Related Biology GCSE answers
All answers ▸In terms of pressure and volume, explain the changes that take place in the chest to allow ventilation to occur.
What is diffusion, and what are the factors that affect the rate of diffusion
What is the difference between communicable and non-communicable diseases?
Describe how blood moves around the heart