A ribose sugar linked by phosphate groups.
Sugar Phosphate >:)
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.
Alternating deoxyribose and phosphate molecules.
What components make up the backbone of DNA
The backbone of a DNA chain is sugar and phosphate groups of each nucleotide.
Sugar and Phosphate backbone
Backbone. A deoxyribose sugar and a phosphate group.
deoxyiribose.
What makes up a DNA strand
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.
The sugar phosphate backbone.
Deoxyribose sugars and phosphates make up the backbone of DNA.
Phosphate and sugar make up the sides of a DNA ladder.
The sugar found in the backbone of DNA is the deoxyribose.
The backbone of the DNA molecule is made up of a sugar (deoxyribose) bonded to a phosphate group bonded to another sugar and then another phosphate and so on. These are very strong covalent bonds that are not easily broken.
The sugar-phosphate backbone of DNA is made up of deoxyribose (a sugar) and phosphate.
Deoxyribose.
Sugar and phosphate are the parts that make up the DNA backbone.