In E. coli the main enzyme is DNA polymerase III and the enzyme that replaces the RNA primer with DNA is DNA polymerase I. When the RNA primer has been replaced with DNA, there is a gap between the two Okazaki fragments and this is sealed by DNA ligase.
Little Richard's Tutti Frutti (1955) was included in the National Recording Registry of the Library of Congress in 2010, which stated that his unique vocalizing over the irresistible beat announced a new era in music..
The âheroic coupletâ is written in iambic pentameter and features prominently in the work of 17th- and 18th-century didactic and satirical poets such as Alexander Pope: âSome have at first for wits, then poets passâd, /Turnâd critics next, and proved plain fools at last.â Browse more couplet poems.