单词	RNA
释义	RNA /ɑːrɛnˈeɪ / noun [mass noun] Biochemistry Ribonucleic acid, a nucleic acid present in all living cells. Its principal role is to act as a messenger carrying instructions from DNA for controlling the synthesis of proteins, although in some viruses RNA rather than DNA carries the genetic information.In 1959 Nirenberg began his investigations into the relationship between deoxyribonucleic acid, ribonucleic acid and the production of proteins.... Anfinsen's work in the late 1960s demonstrated that understanding the chemistry of proteins was essential to understanding the function of ribonucleic acid in heredity. Swine influenza presents a special challenge in genetics because its genome comprises eight segments of ribonucleic acid, better known as RNA.
随便看	tongue tongue and groove tongued tongued-and-grooved tongue depressor tonguefish tongue-in-cheek tongue-lash tongue-lashing tongueless tongue ring tongue stud tongues wag tongue tie tongue-tied tongue-twister tongue-twisting tongue worm tonic tonically tonicity tonic sol-fa tonic water tonic–clonic tonification

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