Carnivorous plant's prized genetic treasures, unveiled
Monday, May 15, 2017 - 15:01
in Biology & Nature
The carnivorous humped bladderwort plant, Utricularia gibba, is a sophisticated predator. It uses vacuum pressure to suck prey into tiny traps at speeds less than a millisecond. A new genomic analysis shows that, over millions of years, it repeatedly retained and enhanced genetic material associated with its carnivorous nature. These include genes that facilitate the trapping of prey, the digestion of proteins, and the transport of small bits of protein from one cell to another.