NOVAفصل 28 جایگزینی تصویرشماره قسمت9Cracking The Code Of LifeOverviewThis two-hour special, hosted by ABC "Nightline" correspondent Robert Krulwich, chronicles the race to capture one of the biggest prizes in scientific history: the complete letter-by-letter sequence of genetic information that defines human life -- the human genome.Air dateApril 17, 2001Runtime (min)120