The order of the four nitrogen bases, or nucleotides, in the DNA molecule is called the genetic code. It's a set of rules that maps DNA sequences to proteins in a living cell, and is used in the process of protein synthesis.
The 4 nitrogen bases may be in any order, however adenine always pairs with thymine, and cytosine always pairs guanine.
Genetic Code
the order of the nucleotides in the 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.
The nitrogen bases themselves are molecules. DNA and RNA both contain the nitrogen bases adenine, guanine, and cytosine. DNA contains the nitrogen base thymine, while RNA contains the nitrogen base uracil instead.
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.
Adenine and Thymine together and cytosine and guanine together.
No. Mutation changes the sequence of nitrogen bases in a DNA molecule.
The order of the bases in each new DNA molecule exactly matches the order in the original DNA molecule by bringing them together with the original DNA cells.
adnine thyanine guanine cytocine
its 4
the order of the nucleotides in the molecule
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 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.
The nitrogen bases themselves are molecules. DNA and RNA both contain the nitrogen bases adenine, guanine, and cytosine. DNA contains the nitrogen base thymine, while RNA contains the nitrogen base uracil instead.
A-t g-c
the number of nitrogen bases in a DNA molecule
between the nitrogen bases of the two strands of DNA
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.