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Cytosine and thymine. one is a double ring sugar while the other is a single ring suagr. They are complemetarily paired with purines.
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What two bases are Pyrimidines?
Thymine and Cytosine :)
What are the two classes of nitrogen bases?
The two classes of nitrogen bases are purines and pyrimidines. Purines include adenine and guanine, which have a double-ring structure, while pyrimidines include cytosine, thymine, and uracil, which have a single-ring structure.
What and what are two classes of nitrogenous bases?
The two classes of nitrogenous bases are purines and pyrimidines. Purines include adenine and guanine, while pyrimidines include cytosine, thymine, and uracil.
What 2 bases that belongs to the pyrimidines group?
The two Purines are: Adenine and Guanine (A and G) The two Pyrimidines are: Cytosine and Thymine (C and T)
What are the two pyrimadine N-bases?
c and t are pyrimidines, as is U
What are the two major groups of nitrogenous bases in RNA and DNA?
Purines and Pyrimidines
Which nitrogen bases in DNA are pyrimidines?
Cytosine, uracil and thymine are the three pyrimidines.
Which two groups are nitrogenous bases categorized?
Nitrogenous bases are categorized into two groups: pyrimidines (cytosine, thymine, and uracil) and purines (adenine and guanine).
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 .
Which bases are considered pyrimidines?
There are three nucleobases in nucleic acids that are considered pyrimidines or pyrimidine derivatives. Uracil, cytosine, and thymine are the three pyrimidines.
Which bases are pyrimindine and which are purines?
The two Purines are: Adenine and Guanine (A and G) The two Pyrimidines are: Cytosine and Thymine (C and T)
Which of the nitrogenous bases are pyrimidines?
Thymine and cytosine.
