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An excerpt from: Genes and DNA by Richard Walker

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Page 1: Genes and DNA - Weeblyhardwiredforstories.weebly.com/uploads/1/1/7/9/... · DNA always has the same basic structure—two long strands that wind around each other to form a double

An excerpt from:

Genes and DNA

by

Richard Walker

Page 2: Genes and DNA - Weeblyhardwiredforstories.weebly.com/uploads/1/1/7/9/... · DNA always has the same basic structure—two long strands that wind around each other to form a double

Page 3: Genes and DNA - Weeblyhardwiredforstories.weebly.com/uploads/1/1/7/9/... · DNA always has the same basic structure—two long strands that wind around each other to form a double

Page 4: Genes and DNA - Weeblyhardwiredforstories.weebly.com/uploads/1/1/7/9/... · DNA always has the same basic structure—two long strands that wind around each other to form a double

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