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Why is the sugar and phosphate backbone important in the DNA molecule?
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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.
What forms the backbone of the DNA double helix molecule?
The backbone of a DNA chain is sugar and phosphate groups of each nucleotide.
A DNA molecule consists of how many stands?
The DNA molecule has two strands connected by a sugar phosphate backbone.
What are the two main sections of the DNA molecule?
The two main sections of the DNA molecule are the sugar-phosphate backbone and the nitrogenous bases. The sugar-phosphate backbone consists of alternating sugar and phosphate molecules that form the structural backbone of the DNA molecule. The nitrogenous bases (adenine, thymine, cytosine, and guanine) are connected to the sugar molecules and form the internal structure of the DNA molecule through complementary base pairing.
What is the sequence of subunits in the DNA backbone?
The DNA backbone consists of alternating sugar (deoxyribose) and phosphate groups. The sugar-phosphate backbone is formed by the covalent bonds between the sugar of one nucleotide and the phosphate group of the next nucleotide. This forms a repeating pattern of sugar-phosphate-sugar-phosphate along the DNA strand.
The backbone of the DNA molecule is made of what?
The backbone of the DNA molecule is made of alternating sugar (deoxyribose) and phosphate molecules. These sugar-phosphate chains are connected by covalent bonds.
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.
What parts of the nucleotide make up the backbone of the DNA molecule?
Pentose sugars and Phosphate groups
What 2 substances make up the backbone or the sides of the DNA molecule?
The backbone of DNA is made up of sugar molecules called deoxyribose and phosphate groups, which alternate along the sides of the DNA molecule.
What forms the backbone of the DNA double helix molecule?
The backbone of a DNA chain is sugar and phosphate groups of each nucleotide.
What molecules make up the backbone of a DNA molecule?
The backbone of the DNA molecule consists of a sugar, deoxyribose and a phosphate group. --(sugars and phosphates)
What are the 2 constant parts of DNA molecules?
The two constant parts of DNA molecules are the sugar-phosphate backbone and nitrogenous bases. The sugar-phosphate backbone forms the structural framework of the DNA molecule, while the nitrogenous bases (adenine, thymine, cytosine, and guanine) are responsible for carrying genetic information through their sequences.
What is the sugar portion of the Dna molecule?
The uprights [backbone] of Dna is also known as its 'sugar-phosphate-backbone' - the sugar portion is the five-cyclic-carbon sugar Ribose.
A DNA molecule consists of how many stands?
The DNA molecule has two strands connected by a sugar phosphate backbone.
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.
Does Deoxyribose bond to phosphate in DNA?
Yes, deoxyribose sugar molecules in DNA form covalent bonds with phosphate groups to create the sugar-phosphate backbone of the DNA molecule. This alternating sugar-phosphate backbone provides stability and support to the DNA double helix structure.
What are three parts of a APT molecule?
Three parts of an APT molecule are the base, sugar, and phosphate group. The base can be adenine, guanine, cytosine, or thymine. The sugar is a ribose or deoxyribose molecule, and the phosphate group provides the backbone structure of the molecule.
