Health and Disease (Immune System - Part 2) - As Biology
- Created by: Gracie
- Created on: 30-05-13 22:12
Other questions in this quiz
2. What is the purpose of the hinge region on a antibody ?
- To prevent the hinge from breaking
- It allows flexability when binding
- It allows the antibody to move and bind to antigens far away
3. Three ways antibodies help clear infection ?
- Agglutinating pathogens - two binding sites so each antibody can bind to two pathogens. Neutralising toxins - Antibodies can bind to toxins produced by pathogen, making them neutralised. Preventing the pathogen from binding to a human cell.
- Chemicals which kills host cells, receptors, more than one antibody
4. What cells are activated in primary response ?
- T lymphocyte and B lymphocyte
- Memory
5. What do the plasma cells of the B lymphocyte serete alot of ?
- Antibodies, specific to the antigen into the blood
- Antigens, speific to the antibody, into the blood
Comments
No comments have yet been made