The DNA double helix molecules look like a twisted ladder and the rungs or steps are made up of nitrogenous bases that form the genetic code for all living organisms. There are four bases in all, two of them the purine bases and two the pyrimidine bases. A rung of the ladder can be ...
The DNA double helix molecules look like a twisted ladder and the rungs or steps are made up of nitrogenous bases that form the genetic code for all living organisms. There are four bases in all, two of them the purine bases and two the pyrimidine bases. A rung of the ladder can be ...
a) Purines, along with pyrimidines, are known as nitrogenous bases; purines are organic heterocyclic aromatic compounds composed of two fused rings...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
What does it mean by purines have 2 rings and pyrimidines have 1 ring? Nucleotides Nucleotides are the basic building blocks of nucleic acids; DNA and RNA. There are two different kinds of nucleotides; purines and pyrimidines, which differ ...
There are four nitrogenous bases in DNA (deoxyribonucleic acid): adenine, cytosine, guanine and thymine. Adenine (A) and guanine are classified as purines, while cytosine and thymine are classified as pyrimidines. Along with a phosphate group and deoxyri
Purines, consisting of adenine and guanine, are double-ringed bases in DNA and RNA; pyrimidines, which include cytosine, thymine, and uracil, are single-ringed.
The other bases, besides cytosine, that make up a DNA molecule are adenine, guanine and thymine. In an RNA molecule, uracil replaces thymine. The bases are split into two different groups. Adenine and guanine are purine bases and cytosine, thymine and uracil are pyrimidine bases. The two ...
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There are four nitrogenous bases in DNA (deoxyribonucleic acid): adenine, cytosine, guanine and thymine. Adenine (A) and guanine are classified as purines, while cytosine and thymine are classified as pyrimidines. Along with a phosphate group and deoxyri
Depending upon the type of sugar whether, ribose or 2-deoxyribose, nucleic acid are called RNA and DNA respectively. overall there are remaining three are pyrimidines . out of these five bases, each type nucleic acid has four of them. In nucleic acids, the nucleotides are linked to one ...