第一章 分子生物学的 发展历史 郑伟娟 2006What is Molecular biology ? 1.1. 分 子 生 物 学 的 概 念The term has more than one definition. Define in broadly : understand biological phenomena in molecular terms (difficult to distinguish from biochemistry) Define in restrictively : the study of gene structure and their activities in molecular level What is Molecular biology ?遗传学( genetics ) 生物化学( biochemistry ) 分子生物学 (molecular biology )1.2. 分子生物学发展简史Transmission Genetics 传递遗传学In 1865, Gregor Mendel published Mendelian inher