URACIL
Uracil is only found in RNA nucleotides. In DNA uracil is replaced by thymine.
Thymine is found on DNA nucleotides but not on RNA nucleotides. In RNA, thymine is replaced by uracil.
Nucleotides do not have DNA or RNA. DNA and RNA are composed of nucleotides.
uracil is the major one. Inosine is found in tRNA as well
A strand of nucleotides can be found in both RNA and DNA. RNA is typically single-stranded, while DNA is double-stranded. Both molecules consist of nucleotides that contain a sugar, a phosphate group, and a nitrogenous base.
Yes, purine bases are found in RNA nucleotides. Adenine and guanine are purines that are components of RNA nucleotides.
Nucleotides
All of the four nucleotides have a nitrogenous base. Adenine: has a double ring, nitrogenous base and found in DNA and RNA Thymine:single ring with nitrogenous base. ONLY FOUND IN RNA. not DNA. that is a difference from the rest of the three nucleotides. Cytosine: single ring with nitrogenous base, found in both DNA and RNA Guanine: double ring with nitrogenous base, found in DNA and RNA. also i guess you can say there is another difference with the double and single rings.
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phosphate
The sugar found in DNA nucleotides is called deoxyribose. It is a five-carbon sugar that lacks one oxygen atom compared to ribose, the sugar found in RNA nucleotides. This structural difference is key to distinguishing between DNA and RNA.
DNA contains thymine, but RNA has uracil in its place.