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DNA Structure/Replic

DNA a double-stranded
Nucleotide a building block of DNA or RNA
Double helix a pair of parallel helices intertwined about a common axis
Hydrogen bond a type of weak chemical bond formed between the nitrogenous bases on opposite strands of DNA.
DNA Replication the process of making an identical copy of a section of DNA
Adenine or A the nucleotide that hydrogen bonds with the nucleotide thymine in DNA or with uracil in RNA.
Thymine or T the nucleotide that hydrogen bonds with the nucleotide adenine in DNA.
Guanine or G the nucleotide that hydrogen bonds with the nucleotide cytosine in DNA or RNA.
Cytosine or C the nucleotide that hydrogen bonds with the nucleotide guanine in DNA or in RNA.
Sequence the order of nucleotides in DNA or RNA or the order of amino acids in a protein.
Ribose the sugar included in a nucleotide building block of RNA.
Deoxyribose the sugar included in a nucleotide building block of DNA.
Mutation a change in the nucleotide base sequence of a gene or DNA molecule.
Created by: brenna.younie
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