Aug 29, 2024
Genes in a bottle: grammar, codes, writing and spelling inside that little sphere called nucleus
Over an organism’s lifetime, its genome changes very little. What does change, constantly, are which proteins the cell produces in response to damage, changes in the environment, or stages in the reproductive cycle. The protein production is regulated by DNA-binding proteins that have evolved the ability to turn different genes on or off. Because the environment can change quickly, rapid…