Literaturnachweis - Detailanzeige
Autor/in | D'Agostino, JoBeth |
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Titel | Modeling the Classic Meselson and Stahl Experiment. |
Quelle | In: American Biology Teacher, 63 (2001) 5, S.358-61Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0002-7685 |
Schlagwörter | Leitfaden; Unterricht; Lehrer; Biology; Density (Matter); DNA; Hands on Science; Higher Education; Models; Science Activities |
Abstract | Points out the importance of molecular models in biology and chemistry. Presents a laboratory activity on DNA. Uses different colored wax strips to represent "heavy" and "light" DNA, cesium chloride for identification of small density differences, and three different liquids with varying densities to model gradient centrifugation. (YDS) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |