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In DNA? Deoxyribose and phosphate.
In RNA, ribose and phosphate.
Ribose is a 5 carbon sugar, while phosphate is Phosphorus and Oxygen.
So, a chain is formed that goes from the 5' of the sugar (the 5' just means the 5th carbon of the 5 carbon sugar ring), to the 3' of the sugar, to an Oxygen, to a Phosphorus, to another Oxygen, to the 5' of the next sugar, to its 3' carbon, and so on and on and on for thousands or hundreds of thousands of repeating units.
The 'bases' are other chemical molecules hanging off the sugars, abbreviated as A, T, C and G, which just hang there by themselves in RNA, but in DNA tend to pair up with another chain that is of exactly the reverse and 'complement' of the first strand, (A pairs with T, C pairs with G) making the 'base pairs' of the famous DNA double helix.
Really just ends up looking like a twisted up ladder.
What else can I help you with?
What are three compounds of a DNA nucleotide?
The three components of DNA are: base, sugar, and phosphate. A molecule of DNA consists of two strands. Each strand is a linear series of nucleotides. Each nucleotide consists of a base (a purine or pyrimidine), a pentose (five-carbon sugar), and a phosphate group. The sugar is between the base and the phosphate. In a strand, nucleotides are combined through their sugars and phosphates, in such a way that alternating sugars and phosphates form a sugar-phosphate backbone. The bases project at right angles to this backbone.
Does DNA contain phosphate?
"DNA is essentially made up of a sequence of nucleotides, each of which are associated with one molecule of phosphate." This is true, however not completely. Let's look at an example. Say we have a DNA molecule that is 10 base pairs long ( double stranded, so actually has 20 bases). The statement suggests we would have 20 phosphates in this molecule of DNA. However, we actually have 24. This is because the nucleotides situated at the 5' terminals of each strand have 3 phosphates rather than one. Since we have 2 5' terminals we have an excess of 4 phosphates which we did not account earlier, so instead of 20, we are now at 24 phosphates.
Does messenger RNA have a phosphate group?
Yes, messenger RNA (mRNA) contains a phosphate group in its backbone. This phosphate group is part of the nucleotides that make up mRNA and plays a crucial role in the structure and function of the molecule.
What contains a sugar a base and a phosphate group?
nucleotides that are the building blocks of nucleic acids are made up of sugar, a nitrogen base and phosphate group
Is a nucleotide a phosphate sugar nitrogen base?
In a nucleotide the 5-carbon sugar is bonded to the phosphate group, which is bonded to the nitrogenous base. In a chain of nucleotides (a strand of DNA), the nucleotides are connected by covalent bonds between the sugar of one nucleotide, and the phosphate group of the next nucleotide.
What makes up the outside of the dna ladder?
The outside of the DNA ladder is made up of a sugar-phosphate backbone. The sugar in DNA is deoxyribose, which alternates with phosphate groups to form the backbone. The nitrogenous bases are attached to this sugar-phosphate backbone on the inside of the ladder.
What makes up the backbone sides of DNA?
A ribose sugar linked by phosphate groups.
What makes up the rail or sides of the DNA structure?
Backbone. A deoxyribose sugar and a phosphate group.
What 2 substances make up the backbone or the sides of the DNA molecule?
The sugar-phosphate backbone of DNA is made up of deoxyribose (a sugar) and phosphate.
What two parts make up the back bone of DNA?
The backbone of DNA is made up of repeating units of sugar (deoxyribose) and phosphate molecules. These molecules are connected by covalent bonds to form a sugar-phosphate backbone, with the nitrogenous bases extending from it.
What type of sugar makes up the backbone of the DNA molecule?
The sugar found in the backbone of DNA is the deoxyribose.
DNA is made up of nucleotide bases bonded to a?
DNA is made up of nucleotide bases bonded to a sugar-phosphate backbone. This backbone consists of alternating sugar and phosphate molecules, with the nucleotide bases (adenine, thymine, cytosine, and guanine) attached to the sugar molecules.
What is the backbone of DNA and RNA?
The backbone of DNA and RNA is made up of alternating sugar (deoxyribose in DNA and ribose in RNA) and phosphate molecules. This sugar-phosphate backbone provides structural support for the nitrogenous bases that make up the genetic information in DNA and RNA.
What units make up The backbone of the DNA molecule?
The backbone of the DNA molecule is composed of alternating sugar (deoxyribose) and phosphate units. These sugar-phosphate units are connected by phosphodiester bonds to form the backbone of the DNA strand.
Why does the DNA backbone not line up at each end?
The structure of DNA can be compared to a ladder. It has an alternating chemical phosphate and sugar backbone, making the "sides" of the ladder. (Deoxyribose is the name of the sugar found in the backbone of DNA.) In between the two sides of this sugar-phosphate backbone are four nitrogenous bases: adenine (A), thymine (T), cytosine (C), and guanine (G). (A grouping like this of a phosphate, a sugar, and a base makes up a subunit of DNA called a nucleotide.) These bases make up the "rungs" of the ladder, and are attached to the backbone where the deoxyribose (sugar) molecules are located.
Which chemicals make up the backbone of the double helix?
The backbone of the double helix is primarily made up of sugar (deoxyribose) and phosphate molecules. These molecules are alternated along the DNA strand, forming a sugar-phosphate backbone that provides structural stability to the DNA molecule.
What Sugar used in DNA to make up the backbone?
Deoxyribose sugar, it is a pentose sugar base.
