Videos for D1.1 DNA replication - IB
These comprehensive video lessons help IB Biology students Standard Level (SL) and Higher Level (HL) understand and master the essential concepts needed for success in IB Exams. Each video focuses on D1.1 DNA replication and is aligned with the IB Biology syllabus, ensuring focused learning on cell biology, genetics, and ecology. Students can watch and rewatch anytime, anywhere, perfect for visual learners, reinforcing complex concepts, and understanding IB methodology. By using RevisionDojo's video lessons consistently, learners build deep understanding and enter the exam with confidence.
1 min
Biology D1.1.1
D1.1.1 DNA replication
2 min
Biology D1.1.2
D1.1.2 Semi-conservative nature of DNA replication
3 min
Biology D1.1.3
D1.1.3 Role of helicase and DNA polymerase in DNA replication
5 min
Biology D1.1.4
D1.1.4 Polymerase chain reaction and gel electrophoresis
4 min
Biology D1.1.5
D1.1.5 Applications of polymerase chain reaction and gel electrophoresis
3 min
Biology D1.1.6
D1.1.6 Directionality of DNA polymerases (HL)
2 min
Biology D1.1.7
D1.1.7 Differences between replication on the leading strand and the lagging strand (HL)
3 min
Biology D1.1.8
D1.1.8 DNA primase, DNA polymerase I, DNA polymerase III and DNA ligase in replication (HL)
2 min
Biology D1.1.9
D1.1.9 DNA proofreading (HL)