In a regular watson-crick double helix base pairing DNA, guanine always pairs opposite cytosine. However this rule holds good only for double helical DNA, as, it is seen in tRNA that guanine (in the anticodon) pairs with cytosine as well as uracil of the corresponding codon in mRNA.
Guanine
Cytosine always pairs with guanine in DNA through hydrogen bonding, forming a stable base pair. This complementary base pairing is a key feature in the double-stranded structure of DNA.
Adenine always pairs with thymine in a DNAmolecule.
Adenine always pairs with thymine Cytosine always pairs with guanine.
Cytosine, a pyrimidine (sugar) base, pairs with Guanine, a purine (nitrogen) base.
In a DNA molecule cytosine always pairs with guanine, the same is true for an RNA molecule.
guanine
Cytosine.
Guanine
Guanine
Guanine
Adenine is complimentary to thymine. Cytosine is complimentary to guanine.
Cytosine always pairs with guanine in DNA through hydrogen bonding, forming a stable base pair. This complementary base pairing is a key feature in the double-stranded structure of DNA.
cytosine A - T G - C
Adenine always pairs with thymine in a DNAmolecule.
Adenine always pairs with thymine Cytosine always pairs with guanine.
Cytosine, a pyrimidine (sugar) base, pairs with Guanine, a purine (nitrogen) base.