生物技術(shù)概論ppt課件-展示頁
2025-05-21 12:07本頁面
【正文】 部分。 因此， 供體、受體、載體 是重組 DNA技術(shù)的三大基本元件。ois Jacob 1920 Andr233。 西莫爾 基因工程 總論 100 years ago…… Gregor Mendel was an Austrianborn, Germanspeaking Augustinian monk who is famously known as the founder of the modern study of geics, though his work did not receive much recognition until after his death. “孟德爾第一定律 ——分離定律”和“孟德爾第二定律 ——獨(dú)立分配定律” 1865年，孟德爾總結(jié)出著名的遺傳規(guī)律，在布爾諾（ Brno）自然科學(xué)學(xué)會(huì)宣讀了他的論文 《 植物雜交試驗(yàn) 》 （ Experiments in Plant Hybridization） ” Thomas Hunt Man (September 25, 1866 – December 4, 1945) was an American evolutionary biologist, geicist and embryologist and science author who won the Nobel Prize in Physiology or Medicine in 1933 for discoveries relating the role the chromosome plays in heredity Sexlinked inheritance of whiteeyes in Drosophila flies Oswald Theodore Avery The geic revolution can be said to have started with the 1944 publication of a paper by Avery and his colleagues in which they proved that DNA not protein, as many believed at the time is the agent of heredity. Martha Chase and Alfred Hershey. 1953 DNA is the hereditary material !! Fraenkel Conrat In 1957, Heinz FraenkelConrat and his coworkers answered this question for two RNAcontaining viruses: tobacco mosaic virus JMV), which infects the leaves of tobacco leaves, and Holmes ribgrass virus (HRV), which infects grass. Discovering the Structure of DNA 美國(guó)約翰 .霍普金斯醫(yī)院 for the discovery of restriction enzymes and their application to problems of molecular geics The Nobel Prize in Physiology or Medicine 1978 Werner Arber Daniel Nathans Hamilton O. Smith Discovery of restriction enzymes Restriction enzymes are named for the anism they e from: EcoRI = 1st restriction enzyme found in E. coli Action of enzyme cut DNA at specific sequences restriction site symmetrical “palindrome” produces protruding
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