B1 - Diet and fighting disease

Across

• 1. What white blood cells do in order to digest pathogens (6, 4)
• 4. Needs to be eaten for growth, cell repair and cell replacement (7)
• 5. These are produced when a white blood cell detects a foreign antigen (10)
• 6. These replicate themselves by invading your bodys cells and producing copies till the cell bursts (7)
• 8. What causes some bacteria to be resistant to antibiotics? (9)
• 9. The rate at which all the chemical reactions in your body occur (9, 4)