Biology 9700 · AS & A Level · The microscope in cell studies

The microscope in cell studies — practice question

Which disease has all of the following characteristics? • It may pass from animals to other animals, including humans. • One way it spreads is through transfusion of infected blood. • The pathogen responsible can develop resistance to several drugs. • Most humans who die from this disease are children.

  • Acholera
  • BHIV/AIDS
  • Cmalaria
  • Dtuberculosis

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI