hell if i know
hell if i know
hell if i know
The sides of the DNA molecule are made up of repeating sugar-phosphate groups, not nitrogen bases. The nitrogen bases are arranged in the middle of the DNA molecule and form the rungs of the double helix structure.
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
pairs of nitrogen bases
the number of nitrogen bases in a DNA molecule
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.
No its a DNA
It is stored within the sequence of nitrogen bases.