What is the difference between purine and pyrimidine?
Answer
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Hint: One of them which is also referred to as (adenine and guanine) are two-carbon nitrogen ring bases while the other one is known as (cytosine and thymine) are one -carbon-nitrogen ring bases.
Complete step-by-step answer:
Note: Purine & Pyrimidine, both are organic compounds taking part during the synthesis of DNA & RNA. They are nitrogenous bases that make up the two different nucleotides in DNA as well as RNA.
Complete step-by-step answer:
| Purines | Pyrimidine |
| Purine refers to a heterocyclic aromatic organic compound that is made of a pyrimidine ring that is fused with an imidazole ring. | Pyrimidine is referred to as a heterocyclic aromatic organic compound that is composed of carbon and hydrogen. |
| It consists of adenine and guanine both as nucleobases. | It consists of Cytosine, thymine, uracil as nucleobases. |
| Purines also consist of two hydrogen-carbon rings as well as four nitrogen atoms. | Pyrimidine comprises one hydrogen-carbon ring and two nitrogen atoms also. |
| Catabolism results in uric acid’s production. | Catabolism produces carbon dioxide, beta-amino acids as well as ammonia, both. |
| Purine’s melting point is $ {214^{}} $ degrees Celsius. | Pyrimidine’s melting point is $ 20 - 22 $ degrees Celsius. |
Note: Purine & Pyrimidine, both are organic compounds taking part during the synthesis of DNA & RNA. They are nitrogenous bases that make up the two different nucleotides in DNA as well as RNA.
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