cell recognition Flashcards
1
Q
What are antigens?
A
Substances that are foreign to the body and stimulate an immune response.
Antigens can include molecules on the surface of pathogens or abnormal cells.
2
Q
What is cell recognition?
A
The ability of cells to distinguish between ‘self’ and ‘non-self’ cells or particles.
Cell recognition is crucial for the immune system to identify and attack foreign invaders.
3
Q
What is the role of the immune system in cell recognition?
A
The immune system recognizes and responds to antigens to protect the body from pathogens and abnormal cells.
This process involves the activation of immune cells and the production of antibodies.
