Biology 0610 · IGCSE · Chromosomes, genes and proteins

Chromosomes, genes and proteins — practice question

The diagram illustrates the stages of protein synthesis in a cell. Which row correctly identifies molecules 1, 2 and 3?

  • ADNA; amino acid; mRNA
  • Bamino acid; DNA; mRNA
  • CDNA; mRNA; amino acid
  • DmRNA; DNA; amino acid

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