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The purines are Adenine and Guanine nucleotides; while the pyrimidines are Cytosine, Thymine - and Uracil in Rna - nucleotides.
They are the 'beads' that make up the immense chain of nucleotide bases in Dna.
A, C, G, T & U:
Adenine - represented by an A;
Cytosine - represented by a C;
Guanine - represented by a G;
Thymine (Dna only) - represented by a T; and
Uracil (Rna only) - represented by a U.
A pyrimidine is a single ringed base. The three kinds are; Cytosine, Thymine (in Dna) and Uracil (only in Rna).
A purine is a double ringed base. the two kinds are; Adenine and Guanine.
Adenine pairs with Thymine in Dna - or Uracil in Rna;
Guanine pairs with Cytosine in both Dna and Rna.
Waldo Mayer
Wiki User
∙ 12y agoACGTU
Adenine - ?represented by an A
Cytosine - represented by a C
Guanine - represented by a G
Thymine (DNA only) - represented by a T
Uracil (RNA only) - represented by a U
A pyrimidine is a single ringed base. The three kinds are; thymine (DNA), Uracil (RNA), and cytosine.
A purine is a double ringed base. the two kinds are; adenine and guanine.?
Adenine pairs with thymine in DNA or Uracil in RNA.?
Guanine pairs with Cytosine in both DNA and RNA
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Which one is purines and pyrimidines are bigger?
Purines because purines have two rings where as pyrimidines have only one ring.
Purines and pyrimidines are?
Purines and pyrimidines are nitrogen bases found in DNA and RNA .They are nitrogen containing heterocyclic compounds .Purines are large double ringed while pyrimidines are small single ringed .
Can purines pair with other purines?
No. The physical structure does not allow purines to pair with other purines. Purines can only be paired with Pyrimidines.
What macro molecule has pyrimidines and purines?
Nucleic acids
Who discovered there are purines and pyrimidines?
Sir David Dashery
How do purines differ from pyrimidines?
Purines and pyrimidines are the building blocks of nucleic acids. The difference between purines and pyrimidines is in the number of carbon-rings present. Pyrimidines contain one carbon-ring while purines have two.
Which one is purines and pyrimidines are bigger?
Purines because purines have two rings where as pyrimidines have only one ring.
How is Presence of purines and pyrimidines in DNA found?
Adenine and Guanine are purines, and Thymine and Cytosine are pyrimidines.
Purines and pyrimidines are?
Purines and pyrimidines are nitrogen bases found in DNA and RNA .They are nitrogen containing heterocyclic compounds .Purines are large double ringed while pyrimidines are small single ringed .
What do purines bond to?
Purines bond to pyrimidines in nucleic acid DNA .
Can purines pair with other purines?
No. The physical structure does not allow purines to pair with other purines. Purines can only be paired with Pyrimidines.
Do purines bond with pyrimidines in Dna?
Adenine and guanine, being purines ( double ringed ) always bond with thymine and cytosine, single ringed pyrimidines.
What is the difference between a purines and pyrimidines?
A purine has a double ring, while a pyrimidine has a single ring. Also purines are adenine and guanine, and the pyrimidines are thymine and cytosine.
What is a part of DNA strand called?
Pyrimidines or Purines
What macro molecule has pyrimidines and purines?
Nucleic acids
Who discovered there are purines and pyrimidines?
Sir David Dashery
What are the two classes of nitrogen bases?
Purines and pyrimidines
