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Guanine

Guanine

(Science: biochemistry molecular biology) A purine base found in dna and RNA; pairs with cytosine.One of the four bases, one of the constituent bases of nucleic acids, nucleosides and nucleotides.


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Re: Re:

... realm of biology" a week or two ago(self taught), and I learned just yesterday how DNA is made out of four nucleotides; adenine, cytosine, guanine and thymine... Yeah, that's how much I don't understand cancer and DNA. I was thinking about how radiation causes mutations in of itself, while ...

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by Ahsmeah
Tue Feb 05, 2013 10:10 pm
 
Forum: Physiology
Topic: Cancer = Mutation: Stopping Mutation Would Cure Cancer?
Replies: 6
Views: 10265

Re: Codons are triplets, but what's a Singlet, Doublet, etc?

... As String ACGTN(0) = "A" 'Purine-base Adenine ACGTN(1) = "C" 'Pyrimidine-base Cytosine ACGTN(2) = "G" 'Purine-base Guanine ACGTN(3) = "T" 'Pyrimidine-base Thymine ACGTN(4) = "N" '"N" is the 5th base, for math Base 5 only. 'Associative ...

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by GaryGaulin
Mon Oct 29, 2012 7:18 am
 
Forum: Bioinformatics
Topic: Codons are triplets, but what's a Singlet, Doublet, etc?
Replies: 4
Views: 11099

Please help me with comments on my experiment

... analzye every layer 18 seperate layer with transcription enzymes approx 15ml 19 combine 50ml of 32.5% uracil 32.5% adenine 17.5% cytosine 17.5% guanine 20 add 1 gram ribose 21 mix in 15ml first derived substance and 5ml second derived substance 22 quickly stir in 1,5 grams magnesium ions 23 ...

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by Trenchent
Wed Jun 06, 2012 5:24 pm
 
Forum: General Discussion
Topic: Please help me with comments on my experiment
Replies: 1
Views: 2572

Cis-Platin and Its Effects on DNA Replication

... from uncurling/unzipping. Hence, the very first stage in replication is impeded. How cis-platin affects DNA replication is eluding me. I know that Guanine normally forms 3 hydrogen bonds with Cytosine. However, it seems to be forming only one hydrogen bond in this case. Could someone prod me in ...

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by Positron
Tue Apr 24, 2012 4:14 pm
 
Forum: Human Biology
Topic: Cis-Platin and Its Effects on DNA Replication
Replies: 4
Views: 2061

Method preventing illnesses in the progeny

... DNA in cells, not without changing its structure. Having lost the way among two birches, in the form of purine and pyrimidine the bases: adenine - guanine and thymine – uracil, genetics exaggerate value of DNA in an organism together with own applicability in a science and a practice. Consequence ...

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by valentindolzhenko
Sun Jan 08, 2012 4:26 pm
 
Forum: Physiology
Topic: Method preventing illnesses in the progeny
Replies: 3
Views: 8314
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