Thuwal, Saudi Arabia (SPX) Jan 19, 2021
Computer simulations of cells evolving over tens of thousands of generations reveal why some organisms retain a disused switch mechanism that turns on under severe stress, changing some of their characteristics. Maintaining this "hidden" switch is one means for organisms to maintain a high degree of gene expression stability under normal conditions. Tomato hornworm larvae are green in warm
Simulating evolution to understand a hidden switch
Space Daily
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