Biology 9700 · AS & A Level · Proteins

Proteins — practice question

The mRNA codons ACU, ACC, ACA and ACG each code for the same amino acid, threonine. Which anticodons could code for an amino acid that is not threonine?

  • A1, 3 and 4
  • B1 and 2
  • C2 and 3
  • D3 and 4 only

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