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DNA Structure


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Category: Term

 
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Created by: mitschj20
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nitrogenous baseDefinition: an organic base that contains nitrogen, such as a purine or pyrimidine; a subunit of a nucleotide in DNA and RNA10false
base sequenceDefinition: the order of nitrogenous bases on a chain of DNA20false
deoxyriboseDefinition: a five-carbon sugar that is a component of DNA nucleotides30false
nucleotideDefinition: in a nucleic-acid chain, a subunit that consists of a sugar, a phosphate, and a nitrogenous base40false
pyrimidineDefinition: a nitrogenous base that has a single-ring structure; one of the two general categories of nitrogenous bases found in DNA and RNA; thymine, cytosine, or uracil60false
base-pairing rulesDefinition: the rules stating that cytosine pairs with guanine and adenine pairs with thymine in DNA, and that adenine pairs with uracil in RNA70false
purineDefinition: a nitrogenous base that has a double-ring structure; one of the two general categories of nitrogenous bases found in DNA and RNA; either adenine or guanine80false