Biochemical Molecules and Processes - Nucleic Acids - 23/10/24
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| how are the 3 phosphate groups linked? | by two high energy bonds
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| what are the two high energy bonds called between the 3 phosphate groups? | phosphoanhydride bonds
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| name the pyrimidines? | cytosine, uracil and thymine
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| name the purines? | adenine and guanine
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| describe pyrimidines? | one ring
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| describe purines? | two rings
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| Chargaff's rule? | used UV spectrophotometry to analyse amounts of bases present in each DNA sample finding it all adds to 100% but not equal amounts
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| when the pentose sugar is bonded to one of its bases what is formed? | nucleoside
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| nucleoside? | formed when the pentose sugar is bonded to one of its bases
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| nitrogenous base is covalently bonded to what? | C1' of the sugar residue
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| the C1' of the sugar residue is covalently bonded to what? | nitrogenous base
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| C1' of the sugar residue is bonded to the nitrogenous base by what? | covalent bond
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| adenine and ribose form adenosine in what reaction? | dehydration
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| adenine forms adenosine in a dehydration reaction with what? | ribose
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| ribose forms adenosine in a dehydration reaction with what? | adenine
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