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Stretch Genes

 

作者: Robert H. Austin,   James P. Brody,   Edward C. Cox,   Thomas Duke,   Wayne Volkmuth,  

 

期刊: Physics Today  （AIP Available online 1997）
卷期: Volume 50, issue 2  

页码: 32-38

 

ISSN:0031-9228

 

年代: 1997

 

DOI:10.1063/1.881674

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Polymers—macromolecules composed of many small molecules—are vital to life. For example, proteins provide the cell with structure and carry out its mechanical and enzymatic work. Fatty acids store energy in their bonds, and lipids form the membranes that seal off the cell's aqueous interior from its aqueous exterior. Heredity lies in the very long polymeric strands of deoxyribonucleic acid—DNA.

 

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