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DNA

looking at DNA as an information-carrying molecule, its sequence of bases and how these affect the structure of proteins.

AB
DNAdeoxyribonucleic acid
double helixstructure of DNA
nucleotidebase joined to sugar
base Aadenine
base Ccytosine
base GGuanine
base Tthymine
base T paired withA
base C paired withG
locusfixed position of gene
intronscode for polypeptides
extronsdon't code for polypeptides
tripletsequence of three bases
mutationchange in base sequence
nucleeotidesbase joined to sugar and phosphates
eukaryotescell with a nucleus
linear DNAfound in eukaryotic cells
Genessections of DNA that conatain coded information
mutationcauses producton of one or more alleles of same gene



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