How is new DNA produced?
How has knowledge of DNA replication enabled applications in biotechnology?
How is genetic continuity ensured between generations?
What biological mechanisms rely on directionality?
D1.1.1 DNA replication as production of exact copies of DNA with identical base sequences
D1.1.2 Semi-conservative nature of DNA replication and role of complementary base pairing
D1.1.3 Role of helicase and DNA polymerase in DNA replication
D1.1.4 Polymerase chain reaction and gel electrophoresis as tools for amplifying and separating DNA
D1.1.5 Applications of polymerase chain reaction and gel electrophoresis
-----------------------------------------------------------------------------------------------------------------------------------------------------------
D1.1.6 AHL Directionality of DNA polymerases
D1.1.7 AHL Differences between replication on the leading strand and the lagging strand
D1.1.8 AHL Functions of DNA primase, DNA polymerase I, DNA polymerase III and DNA ligase in replication
D1.1.9 AHL DNA proofreading
The power point presentation and the accompanying student notes are used as resources in class - together with activities, discussion, simulations and experiments.
Test your knowledge and understanding by going over these past exam questions: