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delvin
 Post subject: What is a gene?
PostPosted: Wed Dec 19, 2007 3:56 am 
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Joined: Mon Dec 10, 2007 12:29 pm
Posts: 64
The DNA double helix stores information in the form of a code. Sections of DNA that contain
complete messages are known as genes. They can be thought of as 'words' along the DNA
'sentences'.


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File comment: llustration of how the DNA is structured. The deoxyribose sugar and phosphase groups of the nucleotides bond together in a linear fashion, with the nitrogen bases sticking out. Two chains of nucleotides are then linked together by bonding bet
DNA _structure_1.jpg
DNA _structure_1.jpg [ 31.11 KB | Viewed 68 times ]
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