IB Biology Topic 3.5: DNA Profiling, Gene Transfer & Cloning

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This video covers IB Biology subtopic 3.5 from the IB Biology topic 3 syllabus content.

This IB Biology video starts by discussing the two main processes required for DNA profiling: PCR and Gel electrophoresis. It goes on to explore how bacteria and crops can be modified by genetic transfer, including the production of human insulin. Finally, it covers the processes of cloning organisms, regarding both natural and artificial methods.

00:00 Introduction
00:21 DNA profiling
00:43 The Polymerase Chain Reaction
00:57 Gel Electrophoresis
01:43 Uses of DNA profiling
02:24 Gene transfer
02:58 Preview finished!

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