Complex sentence: Cryptologist Julien Rome (James Spader), a teacher at the University of California, Berkeley, is invited to investigate the mystery; and he is sent to an Antarctic research base, which includes a huge greenhouse of genetically modified plants being studied by the scientists.
Split into simpler sentences: Cryptologist Julien Rome (James Spader), a teacher at the University of California, Berkeley, is invited to investigate the mystery. He is sent to an Antarctic research base, which includes a huge greenhouse of genetically modified plants being studied by the scientists.