Biology 9700 · AS & A Level · Antibiotics

Antibiotics — practice question

By what first process do bacteria acquire resistance to antibiotics?

  • Agenetic mutation
  • Boveruse of antibiotics
  • Cnatural selection
  • Dpatients not finishing a course of antibiotics

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