GCSE Biology Paper 1
The Immune System
In this GCSE Biology video we look at the immune system. We start by looking at how white blood cells carry out phagocytosis. We then look at the roles of antibodies and antitoxins in the immune system.
In this GCSE Biology video we look at the immune system. We start by looking at how white blood cells carry out phagocytosis. We then look at the roles of antibodies and antitoxins in the immune system.