12. 1946 年 Lederberg 和 Tatum 的大腸桿菌 K12(E..-阿摩線上測驗
2F innocence7871 高三下 (2021/04/21)
In 1946 and 1947, Lederberg took a leave of absence to study under the mentorship of Tatum at Yale University. Lederberg and Tatum showed that the bacterium Escherichia coli entered a sexual phase during which it could share genetic information through bacterial conjugation.[6][7] With this discovery and some mapping of the E. coli chromosome, Lederberg was able to receive his Ph.D. from Yale University in 1947.[8] Joshua married Esther Miriam Zimmer (herself a student of Edward Tatum) on December 13, 1946. https://en.wikipedia.org/wiki/Joshua_Lederberg 是會利用細菌之間的連結... 查看完整內容 |