Biology 9700 · AS & A Level · Mode of action of enzymes

Mode of action of enzymes — practice question

What is synthesised by the enzyme RNA polymerase?

  • Aa polypeptide from an mRNA template
  • Ba strand of DNA from an mRNA template
  • CmRNA from a DNA template
  • DmRNA from a tRNA template

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