Biology 9700 · AS & A Level · Replication and division of nuclei and cells

Replication and division of nuclei and cells — practice question

The mechanism of action of four drugs that inhibit DNA replication is shown below. Which row correctly pairs a drug with an explanation of the mechanism of action?

  • Aaphidicoline; epirubicin; cytarabine; hydroxycarbamide
  • Bepirubicin; cytarabine; hydroxycarbamide; aphidicoline
  • Chydroxycarbamide; aphidicoline; epirubicin; cytarabine
  • Dhydroxycarbamide; epirubicin; cytarabine; aphidicoline

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