SpecificImmune Response - SNAB Biology A2 Unit 4 Topic 5

Across

• 1. What does a cell recognise on microbes as them being 'foreign'? (7)
• 4. B cells diffuse into B Memory cells and B _______ cells (8)
• 5. What do T Helper cells release in clonal selection? (8)
• 6. T Killer cells destroy infected cells by? (5)
• 7. T cells differentiate into T Memory cells and T ________ cells. (6)
• 8. Macrophages engulf bacteria and destroy them by fusing lysosomes in a process known as? (12)