1 videodisc (DVD) (30 min.) : sound, color ; 4 3/4 in. + 1 video support notes (8 pages)
Summary
Deals with polymerase chain reactions, gel electrophoresis, DNA sequencing and genetic modification of organisms. These are explained through three case studies: Menke's disease research; transgenic pasture grass research and police forensic work
Notes
Chapterised DVD
Credits
Writer, Simon Garner; Producer/director, Richard Leigh
