Adenine pair up with thymine. guanine pair up with cytosin
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In DNA, the bases adenine pairs with thymine, and guanine pairs with cytosine. This is known as complementary base pairing, where the specific bases always pair together due to hydrogen bonding.
Cytosine and guanine are two of the four nucleotide bases that make up DNA. They are complementary bases that form a base pair, with cytosine always pairing with guanine. This base pairing is essential for the structure and function of DNA.
Adenine and Uracil, which pair together (Uracil takes the place of Thymine from DNA) Guanine and Cytosine, which also pair together
The nitrogen bases of DNA pair up according to specific base-pairing rules: adenine (A) pairs with thymine (T) and guanine (G) pairs with cytosine (C). This base pairing forms the rungs of the DNA ladder structure, with hydrogen bonds holding the pairs together.
The four nitrogen bases of DNA (adenine, guanine, cytosine, thymine) are found in the double helix structure of DNA, where they pair up to form the rungs of the ladder-like structure. They are held together by hydrogen bonds in specific base pair combinations (A-T and C-G).