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Deoxyribose is more stable! If you look at the structure of ribose in RNA you see that it has OH Groups at C2 and C3, both of which are reactive. We need the one at C3 to react with the next phosphate, but C2 can only lead to crosslinking; damaging the structure. If this happens to RNA its not a big deal for we can always produce another strand. If its DNA its a serious mutation, so cells have to use deoxyribose for DNA for it doesnt have a free OH at C2. Deoxyribose is produced from ribose. Using deoxyribose for RNA is an unnecessary waste of energy; the crosslinking doesnt happen that often anyway.
What else can I help you with?
What does RNA contains what instead of deoxyribose?
RNA contains ribose sugar instead of deoxyribose sugar found in DNA.
What sugar does in DNA and RNA?
Ribose in RNA and deoxyribose in DNA. They are quite similar.
RNA contains which sugar?
ribose
What is the main difference between DNA and RNA with suger?
DNA contains the sugar deoxyribose and RNA contains the sugar ribose. Deoxyribose sugar has one less oxygen atom than ribose.
Which sugars are in DNA and RNA?
In DNA, the sugar is deoxyribose, while in RNA, the sugar is ribose. Both sugars are pentose sugars, meaning they contain five carbon atoms. The difference between them is the presence of an oxygen atom in the 2' position of ribose, which is absent in deoxyribose.
What sugar is present in deoxyribose RNA?
The sugar present in deoxyribose RNA is deoxyribose.
Does RNA contain the sugar deoxyribose?
No, RNA does not contain the sugar deoxyribose. RNA contains the sugar ribose.
What is the name of a sugar found in DNA but not in RNA?
DNA has the deoxyribose sugar, while RNA has the ribose sugar.
What sugar replaces deoxyribose in RNA?
The sugar that replaces deoxyribose in RNA is ribose. Ribose is a 5-carbon sugar that forms the backbone of RNA molecules. It contains an oxygen atom on the 2' carbon, which distinguishes it from deoxyribose found in DNA.
Does RNA have deoxyribose in its structure?
No, RNA does not have deoxyribose in its structure. RNA contains ribose sugar instead of deoxyribose, which is found in DNA.
What is the role of deoxyribose in the synthesis of RNA?
Deoxyribose is not directly involved in the synthesis of RNA. RNA is made up of ribose sugar, not deoxyribose. Deoxyribose is found in DNA, not RNA.
Does DNA or RNA contain deoxyribose sugar?
Yes, DNA contains deoxyribose sugar, while RNA contains ribose sugar.
What does RNA contains what instead of deoxyribose?
RNA contains ribose sugar instead of deoxyribose sugar found in DNA.
Does RNA contain deoxyribose?
No, RNA does not contain deoxyribose. RNA contains ribose, which is a different type of sugar molecule.
What simple sugar comprises the backbone of RNA?
Ribose is the sugar that forms the backbone of RNA, along with phosphate. The form of this sugar found in DNA is deoxyribose - which has lost an oxygen from its 2 position.
What is the role of deoxyribose sugar in the structure of DNA and RNA molecules?
The deoxyribose sugar is a key component in the structure of DNA and RNA molecules. In DNA, deoxyribose sugar forms the backbone of the double helix structure, connecting the nucleotide bases together. In RNA, deoxyribose sugar is replaced by ribose sugar, which helps in the synthesis of proteins. Overall, deoxyribose sugar plays a crucial role in maintaining the stability and function of DNA and RNA molecules.
What sugar distinguished RNA and DNA?
DNA has got Deoxyribose sugar. RNA has got Ribose sugar.
