简介
"All human beings have basically the same facial structure--two eyes, a nose and a mouth--yet none of us look exactly the same. Our traits are determined by DNA, a chemical that can be found in every organism. Find out where DNA is located and how it helps determine our individual traits"--Back cover.
目录
Chapter 1 The Master Molecule of Life
Chapter 2 Genes and DNA
Chapter 3 The Genetic Code
Chapter 4 RNA and the Protein Factory
Chapter 5 Making Use of DNA
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