cytosine
Cytosine, a pyrimidine (sugar) base, pairs with Guanine, a purine (nitrogen) base.
The two different nucleotide pair bonds found in DNA are guanine-cytosine and adenine-thymine.
Guanine pairs with cytosine
Note that adenine only bonds with thymine, and cytosine only bonds with guanine. The nitrogen bases are held together by hydrogen bonds: adenine and thymine form two hydrogen bonds; cytosine and guanine form three hydrogen bonds.
The 'steps' or 'rungs' of the DNA 'ladder' are complimentary pairs of bases bonded by hydrogen bonds. The bases are Adenine, Thymine, Cytosine and Guanine. Adenine always bonds to Thymine and Cytosine always bonds to Guanine.
Ammonia? Or are you reffering to DNA in which case Guanine base pairs with Cytosine by forming 3 hydrogen bonds.
In nucleic acids, the base that pairs with guanine is cytosine.
The nitrogenous base, Cytosine, pairs with the nitrogenous base, Guanine.In DNA:Cytosine - GuanineAdenine - ThymineIn RNA:Cytosine - GuanineAdenine - Uracil
Adenine, guanine, cytosine and uracil ( which stands in for thymine ).
DNA contains two types of nitrogen bases. There are the purines, which include Adenine and Guanine, and the pyrimidines, which include Thymine and Cytosine. Adenine ALWAYS bonds with Thymine, and Guanine ALWAYS bonds with Cytosine, unless, of course, we have a mutation.
Cytosine, a pyrimidine (sugar) base, pairs with Guanine, a purine (nitrogen) base.
cytosine
Thymine is the complementary base for adenine during DNA transcription. During RNA transcription, however, uracil is the complementary base for adenine.
Guanine
The two different nucleotide pair bonds found in DNA are guanine-cytosine and adenine-thymine.
Cytosine binds [bonds] with Guanine.
Guanine pairs with cytosine