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Dictionary » C » Cytosine CytosineCytosine (Science: biochemistry) A pyrimidine base found in dna and rna that pairs with guanine. Glycosylated base is cytidine, it's derived from pyrimidine. It is one of the four nitrogenous bases, including in dna adenine, thymine, and guanine, and in rna adenine, uracil, and guanine. ![]()
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Results from our forumhw problem. Any help is greatly appreciated... of C, A, and T nucleotides? Explain how you figured this out. I know that the actual test he concluded that guanine was approx. equal to cytosine and the same with adenine and thynine... the first thing that i thought was ,"would it be G 20% and C 80%" but it doesn't make sense ...
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DNA question.Perfect post by kolean, in terms of hydrogen bonding adenine and thymine are linked by 2 hydrogen bonds while guanine and cytosine are linked with 3 hydrogen bonds, thus the DNA strand with the greater ratio of CG will thus have more hydrogen bonds.
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Re: DNA question.... Species B. They both have the same amount of DNA, but have different ratios of the nucleotide bases. Do remember that Guanine is base paired with Cytosine (G+C), and Adenine is base paired with Thymidine (A+T). Species A has a G+C/A+T ratio of 2.0 (for every 2 G+C there is 1 A+T) Species B has ...
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can anyone help me answer these biology questions?... know which acids are pyrimidines and which are purines **hint: remember Pur As Gold (Purines= Adenine and Guanine) and Cut The Pye (Pyrimidines = Cytosine and Thymine) - these 2 functional groups are always found in amino acids - what are plasmodesmata similar to in animals? - what functional ...
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Re:Yeah, 5-methyl cytosine gets spontaneously converted into thymine and in every case where it happens the G is correctly placed and T is wrong. But G-T mismatches can be formed due to some other reasons too ( e.g. replication errors) ...
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