Skip to content
Get started
Biology 0610

10. Diseases and immunity

Pathogens, transmission, the body's defences and vaccination.

  1. 10.1

    Pathogens, defences and vaccination

    How disease spreads, how the body fights it, and how vaccines work.

    Full lesson1 questions6 cards
    • 10.1.1Define pathogen and transmissible disease, and describe how pathogens are transmitted.
    • 10.1.2Describe the body's defences and explain how vaccination produces immunity.