Biology: The Dynamic Science
Biology: The Dynamic Science
4th Edition
ISBN: 9781337246422
Author: Peter J. Russell; Paul E. Hertz; Beverly McMillan
Publisher: Cengage Learning US
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Chapter 14, Problem 6TYK
Summary Introduction

Introduction:

Meselson and Stahl experiment explained the replication of DNA (deoxyribonucleic acid) to be semiconservative. The bacteria was grown in a medium containing a heavy isotope of nitrogen and then the bacteria was reproduced in a medium having a light isotope of nitrogen. After each generation, the DNA was centrifuged, in order to separate the DNA molecules on the basis of its density. The result demonstrated a semiconservative replication of the DNA.

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