No. The sides of the DNA molecule is made of alternating deoxyribose sugar molecules and phosphate groups.
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Nitrogen bases attach to deoxyribose sugar, in nucleotides.
Nitrogen bases bond by the help of covalent or hydrogen bonds
Nitrogen bases are made up of hydrogen bonds, phosphate, and sugar
uracil
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.
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No. Mutation changes the sequence of nitrogen bases in a DNA molecule.
its 4
The backbone of the DNA molecule is composed of alternating deoxyribose sugars and phosphate groups. The nitrogen bases are bonded to the sugar molecules. The two strands of DNA are held together by hydrogen bonds between the nitrogen bases of both strands.
neucleosides are pentose sugars without nitrogen base while neucleotides are pentose sugars with nitrogen bases on first carbon atom
Your answer is "Helicase". This is the enzyme responsible for the unzipping of the DNA molecule, or in other words, the breakage of the bonds of its nitrogen bases.
The sequence of nitrogen bases in DNA carries the genetic code.
The two chains are connected by hydrogen bonding between nitrogen bases to form a long double-stranded molecule.So hydrogen bonding determines which nitrogen bases form pairs of DNA.
pairs of nitrogen bases
The nitrogen bases bond A-T and C-G via hydrogen bonds. The bases are held together in the string by a backbone of alternating phosphate and sugar molecules.