Which enzyme joins Okazaki fragments?

  1. RNA polymerase
  2. DNA ligase
  3. Helicase
  4. DNA polymerase
Answer

B) DNA ligase

Ligase seals gaps. AS & A Level Biology · Topic 6 Nucleic Acids and Protein Synthesis · 6.1 Structure of nucleic acids and replication of DNA

Biology MCQ · More A Level Biology: Nucleic acids and protein synthesis MCQs · Practise