文档详情

遗传学之父(Father of Genetics).doc

发布:2017-04-19约3.1千字共2页下载文档
文本预览下载声明
  HYPERLINK /yy/tl.html 天籁音乐 HYPERLINK /yy/ys.html 影视追踪 HYPERLINK /yy/yj.html 英语演讲 HYPERLINK /yy/dw.html 有声读物 HYPERLINK /yy/gbj.html 英文广播剧 HYPERLINK /index.html 我爱英语网  HYPERLINK /yy/ 影音中心  HYPERLINK /yy/gbj.html 英文广播剧 遗传学之父(Father of Genetics)    遗传学之父(Father of Genetics) 我爱英语网?? 【 HYPERLINK :8098/gbj/我爱英语网_0017_Mendel.rm 本文语音RM下载链接】 ????在线收听:  CONTROL rmocx.RealPlayer G2 Control.1 错误!嵌入对象无效。 讲到遗传学,我们不能不提孟德尔。他的研究奠定了遗传学和现代生命科学的基础。1900年以后,世人才公认他对遗传学的贡献。据说他在1865年宣读论文的时候,台下的听众没几个人听得懂他在讲什么。 His name is introduced to biology students, but often forgotten after the final exam. His pioneering discoveries went unnoticed by the world until years after his death. But now, in the era of genetic engineering and cloning debates, scientists are elevating Johann Gregor Mendel to his rightful place in history alongside better-known, 19th century contemporaries such as Charles Darwin. Experts and scientists have collected artwork and artifacts inside the partially restored Abbey of St. Thomas in Brno, a Czech city where Mendel lived, experimented with pea plants and published his historic findings in 1866, becoming the father of genetics. The abbey, which dates from the 14th century, was seized from the Augustinian monks by communists in 1950 and returned to the religious order after the Velvet Revolution in 1989. A restoration project began in 1996. Yet much of the stone complex remains unused. Mendel was born to a farming family in whats today the eastern Czech Republic. He became a priest in 1847 and later studied science at the University of Vienna. Fascinated by plant hybridization, he began experimenting in the abbey garden with pea plants. During the 1850s Mendel carefully and systematically crossbred the plants until reaching conclusions that form the basis for the laws of heredity. He presented his landmark paper in 1865
显示全部
相似文档