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structure of DNA

QuestionAnswer
DNA a very long molecule madeof repeating subunits called nucleotides
nucleotides have 3 parts-sugar, phosphate group, and a nitrogen base
4 nitrogen bases found in DNA adenine- A Guanine-G Thymine-T Cytosine-C
nitrogen bases in DNA that bond together A only goes with T T pairs with A C pairs with G G pairs with C
RNA single stranded, contains U's insteas of T's can leave the nucleus
watson and crick devolped the double helix model of DNA double hilex a long zipper that is twisted
mutation any change in the DNA code
replication the copy of the DNA for the process of the cell divison
Created by: kenziereeves
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