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Pyrimidine is a heterocyclic aromatic organic compound similar to benzene and pyridine, containing two nitrogen atoms at positions 1 and 3 of the six-member ring. The lone pair on the nitrogen makes it basic as the lone pair is not involved in resonance.
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When purine base only pairs with a pyrimidine?
This is a basic principle of DNA base pairing called Chargaff's rule. Adenine (purine) pairs with thymine (pyrimidine), while guanine (purine) pairs with cytosine (pyrimidine). This complementary base pairing is essential for the double-stranded structure of DNA.
What is pyrimidine based in DNA?
Cytosine and thymine are the pyrimidine bases in DNA.
What are the elements of a nitrogenous base?
A basic compound that contains nitrogen, such as a purine or pyrimidine. A basic compound that contains nitrogen, such as a purine or pyrimidine.
Do you expect Sc2O3 to react when the solution becomes acidic or when it becomes basic?
It is expected that the chemical will become reactive as it becomes basic. It may also react when it becomes acidic.
What are the DNA pyrimidines?
Thymine and cytosine are the pyrimidine bases of DNA. Uracil is the pyrimidine base which replaces thymine in RNA.
Is nitrogen a base?
A basic compound that contains nitrogen, such as a purine or pyrimidine. A basic compound that contains nitrogen, such as a purine or pyrimidine.
When purine base only pairs with a pyrimidine?
This is a basic principle of DNA base pairing called Chargaff's rule. Adenine (purine) pairs with thymine (pyrimidine), while guanine (purine) pairs with cytosine (pyrimidine). This complementary base pairing is essential for the double-stranded structure of DNA.
What is pyrimidine based in DNA?
Cytosine and thymine are the pyrimidine bases in DNA.
What are the elements of a nitrogenous base?
A basic compound that contains nitrogen, such as a purine or pyrimidine. A basic compound that contains nitrogen, such as a purine or pyrimidine.
Do you expect Sc2O3 to react when the solution becomes acidic or when it becomes basic?
It is expected that the chemical will become reactive as it becomes basic. It may also react when it becomes acidic.
How are four bases paired in a molecule DNA?
Adenine(purine)=========thymine(pyrimidine)Guanine(purine)----------------cytosine(pyrimidine)
Is a pyrimidine base?
Yes, uracil is a derivative of a pyrimidine. It is also useful to note that uracil is a naturally occurring derivative.
What are the DNA pyrimidines?
Thymine and cytosine are the pyrimidine bases of DNA. Uracil is the pyrimidine base which replaces thymine in RNA.
Pyrimidine base found in DNA and RNA?
The pyrimidine base found in DNA and RNA is cytosine. Another pyrimidine base found in both DNA and RNA is thymine, but thymine is only present in DNA, not in RNA.
What DNA bases are the pyrimidines?
Thymine and cytosine are the pyrimidine bases of DNA. Uracil is the pyrimidine base which replaces thymine in RNA.
Pyrimidine that pairs with adenine?
Thymidine
What are the pyrimidine bases of RNA?
Thymine and cytosine are the pyrimidine bases of DNA. Uracil is the pyrimidine base which replaces thymine in RNA.
