how are rna and dna different?
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Like DNA, RNA is made up of nucleotides. ... There are two differences that distinguish DNA from RNA: (a) RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom), and (b) RNA has the nucleobase uracil while DNA contains thymine.
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Differences Between DNA and RNA As mentioned earlier, however, there are three fundamental differences that account for the very different functions of the two molecules. ... RNA has a ribose sugar instead of a deoxyribose sugar like DNA. RNA nucleotides have a uracil base instead of thymine.
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Also, RNA nucleotides contain ribose sugars while DNA contains deoxyribose and RNA uses predominantly uracil instead of thymine present in DNA. ... This base is also a pyrimidine and is very similar to thymine. Uracil is energetically less expensive to produce than thymine, which may account for its use in RNA.
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DNA- it stores all our hereditary information in the molecule. RNA- copy the DNA so it can be used to make proteins. If we didn't have nucleic acids food, air and information wouldn't get to the cell. If this were to happen the cell would die.
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DNA contains uracil, whereas RNA contains thymine. DNA is double-stranded, whereas RNA is single-stranded. DNA contains nitrogenous bases, whereas RNA contains phosphate groups. Which of these nitrogenous bases is found in DNA but not in RNA?
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The two main types of nucleic acids are DNA and RNA. Both DNA and RNA are made from nucleotides, each containing a five-carbon sugar backbone, a phosphate group, and a nitrogen base. DNA provides the code for the cell's activities, while RNA converts that code into proteins to carry out cellular functions.
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Broadly speaking, DNA stores information, while RNA transfers information. ... A different kind of RNA, transfer RNA (tRNA) helps in the assembly process of proteins from amino acids, and ribosomal RNA (rRNA) makes up most of the organelles called ribosomes, which also participate in protein synthesis.
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DNA has Thymine, where as RNA has Uracil. RNA nucleotides include sugar ribose, rather than the Deoxyribose that is part of DNA. Functionally, DNA maintains the protein-encoding information, whereas RNA uses the information to enable the cell to synthesize the particular protein.
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RNA is a polymer with a ribose and phosphate backbone and four different bases: adenine, guanine, cytosine, and uracil. The first three are the same as those found in DNA, but in RNA thymine is replaced by uracil as the base complementary to adenine.
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DNA is made up of deoxyribose sugar while mRNA is made up of ribose sugar. DNA has thymine as one of the two pyrimidines while mRNA has uracil as its pyrimidines base. DNA is present in the nucleus while mRNA diffuses into the cytoplasm after synthesis. DNA is double-stranded while mRNA is single-stranded.
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Transcription copies the DNA into RNA, while replication makes another copy of DNA. Both processes involve the generation of a new molecule of nucleic acids, either DNA or RNA; however, the function of each process is very different, with one involved in gene expression and the other involved in cell division.
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The DNA is a double-stranded molecule, while the RNA is single-stranded- formed from the DNA during transcription. Based on that, another difference between both is that the DNA polymerase manufacture double-stranded DNA while the RNA polymerase manufacture a single-stranded RNA.
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DNA and RNA are two different nucleic acids found in the cells of every living organism. They both each have significan roles to play in cell biology. 2) ﻿DNA also has uracil as its base while the DNA base is thymime. 3) DNA is composed of deoxyribose sugar while RNA is made up of ribose sugar.
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Summary of Differences Between DNA and RNA DNA contains the sugar deoxyribose, while RNA contains the sugar ribose. ... DNA is a double-stranded molecule, while RNA is a single-stranded molecule. DNA is stable under alkaline conditions, while RNA is not stable.
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['DNA contains the sugar deoxyribose, while RNA contains the sugar ribose. ... ', 'DNA is a double-stranded molecule, while RNA is a single-stranded molecule.', 'DNA is stable under alkaline conditions, while RNA is not stable.', 'DNA and RNA perform different functions in humans.']
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There are two primary differences between the two molecules in these terms: ... In terms of the nitrogen bases, which are interchangeable, the DNA molecules use cytosine, guanine, thymine, and adenine (CGTA), whereas RNA uses uracil instead of thymine (CGUA).
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RNA is somewhat similar to DNA; they both are nucleic acids of nitrogen-containing bases joined by sugar-phosphate backbone. How ever structural and functional differences distinguish RNA from DNA. Structurally, RNA is a single-stranded where as DNA is double stranded. DNA has Thymine, where as RNA has Uracil.