最新的细胞学说还添加了一点:All cells contain hereditary information (DNA) which is passed on from cell to cell during cell division. 最新的信息可以查看Wikipedia。 某些跟细胞学说内容冲突的例子(科学总在发展,特例总是存在,scientific theory会在新发现的事实中不断发展) 1.1 A1 Questioning the cell theo...
【细胞内部旅游 Introduction to Cells_ The Grand Cell Tour】 http://t.cn/Ai1TBv34
细胞生物学：Introduction to Cell Biology IntroductiontoCellBiology Discoveryofcells In1665,RobertHookewrote:“Itookagoodclearpieceofcork,andwithpenknifeofsharpen’daskeenasRazor,Icutapieceofitoff,andthenexamineditwithmicroscope,methoughtIcouldperceiveittoappearalittleporous…muchlikeaHoneycomb.”CellainLatinmeans...
Thenucleusis sort of like the cell’s brain. It controls most of the action happening inside the cell. For instance, it tells the cell when to reproduce and when to store or release energy. It is not usually right in the middle of a cell, but it is never up against the cell wall,...
Cell Strain If a subpopulation of a cell line is positively selected from the culture by cloning or some other method, this cell line becomes acell strain. A cell strain often acquires additional genetic changes subsequent to the initiation of the parent line. ...
Cell Strain If a subpopulation of a cell line is positively selected from the culture by cloning or some other method, this cell line becomes acell strain. A cell strain often acquires additional genetic changes subsequent to the initiation of the parent line. ...
A short introduction to the Daniell cell丹尼尔细胞的简短介绍 In this screencast, John Holman walks you through the working of the Daniell cell, as shown in figures 16.5 and 16.6. http://ukcatalogue.oup.com/product/9780199691852.do#.UT8pidY4vTq
留意研究问题和假设：在Introduction部分，作者通常会提出研究问题和假设。这些问题是本研究的核心，也是作者...
Introduction and the Biochemistry of Life(介绍生物化学) 1.1 Introduction to Biology 1.2 Biochemistry of Life 2. Proteins, Enzymes, and Glycolysis(蛋白质、酶和糖酵解) 2.1 Proteins and Protein Structure 2.2 Enzymes and Other Amazing 展开更多
at the level of individualcell- to-cell variation; however, only some cell types appear to be ...