Complementary strands of DNA are held together by hydrogen bonds connecting complementary bases.
In DNA, the complementary strands of the double helix are held together by the bases via hydrogen bonds.
The two strands are held together by Hydrogen bonds between the complementary base pairs (A to T and G to C). These bonds break, and the strands separate, when enough heat is added or the DNA is placed in an alkali environment.
Hydrogen Bonds
The two strands of DNA are held together by Hydrogen bonds, the weakest of atomic bonding.
Between nucleotides, there is a phosphodiester bond between the phosphate group of one nucleotide and the sugar of another nucleotide. Nucleotides (such as Adenine and Thymine) are held together on two strands of DNA through hydrogen bonding. This doesn't keep nucleotides together in a strand, but helps in the structure of two corresponding strands of DNA.
When two strands of DNA that have exactly complementary base pairing (Adenine bonds with only Thymine, and Cytosine with Guanine) the base forms a hydrogen bond to the base on the opposite strand, only if the base pairing is complementary. So, in short the double helix form is held together by hydrogen bonds between the bases present on the strand. This means as the two strands are split apart, a new complimentary strand is formed against each, resulting in two identical double helices where there was just one before. It is by this means that the instructions for the code of life are copied and passed on.
Complementary strands of DNA are held together by hydrogen bonds connecting complementary bases.
these nutts
dna is a double stranded structure consisting of two complementary strands which are held together by hydrogen bonding between the base pairs of the two strands
This means the two strands of DNA are complementary.
The two strands are held together by Hydrogen bonds between the complementary base pairs (A to T and G to C). These bonds break, and the strands separate, when enough heat is added or the DNA is placed in an alkali environment.
Hydrogen bonding is involved in linking both strands together .
The strands of the DNA double helix are held together by hydrogen bonds
DNA strands are held together by hydrogen bonds.
base pairs
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DNA ligase links together two DNA strands that have double-strand break (a break in both complementary strands of DNA). DNA ligase creates a phosphodiester bond to fully repair the DNA.
They are complementary.