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Which type of chemical bonding holds the two strands of DNA together in the double helix?
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.
What else can I help you with?
. How are complementary strands of DNA held together?
Complementary strands of DNA are held together by hydrogen bonds connecting complementary bases.
Why does the DNA zip up again?
After DNA replication, the two strands of DNA that were separated during that process come back together to form the double helix structure. This is facilitated by hydrogen bonding between the complementary base pairs (A-T and G-C) on the two strands. Additionally, the twisting of the DNA molecule helps the strands coil back together.
What bond is responsible for holding the two strands of double stranded DNA together?
Hydrogen bonds are responsible for holding the two strands of DNA together.
DNA molecules has how many strands?
DNA molecules have two strands that are twisted together to form a double helix structure. Each strand is made up of a sequence of nucleotides containing genetic information.
What is a molecule that consists of two complementary strands?
DNA is a molecule that consists of two complementary strands, which are held together by hydrogen bonding between nucleotide bases. The bases on one strand pair with the bases on the other strand in a specific manner: adenine with thymine and guanine with cytosine.
What type of chemical bond holds the double strands of Dna together?
Hydrogen bonds do this.
How can you recognize design in DNA?
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
What is the chemical interaction that holds two stands of a DNA double helix together?
The chemical interaction that holds two strands of a DNA double helix together is hydrogen bonding. Adenine pairs with thymine, and guanine pairs with cytosine through specific hydrogen bond interactions, forming the base pairs that stabilize the double helical structure of DNA.
What type of bond holds together 2 strands of DNA?
Hydrogen bonds hold together the two strands of DNA. These bonds form between specific base pairs: adenine (A) with thymine (T), and guanine (G) with cytosine (C), creating the double helix structure of DNA.
. How are complementary strands of DNA held together?
Complementary strands of DNA are held together by hydrogen bonds connecting complementary bases.
What type of bonding do the nitrogenous bases form?
Nitrogenous bases form hydrogen bonds with one another. These hydrogen bonds are responsible for holding the two strands of DNA together in the double helix structure.
What is involved in the inter-chain linkage between complementary strands of DNA?
Inter-chain linkage in DNA involves hydrogen bonding between complementary nitrogenous bases (A-T and C-G) on opposite strands. This forms a stable double helix structure. The sugar-phosphate backbones of the two strands run antiparallel to each other, creating a strong and stable connection between the two DNA strands.
Why weak bonds are important to living organisms?
Weak bonding forces, such as hydrogen bonding are essential to living organism because these bonds can be broken and re-made fairly easily. The two strands of DNA are held together in a double helix by hydrogen bonds.
What holds together the 2 strands of DNA?
Hydrogen bonds
What is the indiviual strands of a double-stranded chromosome joined together by?
Chromatid
What is the bond that connects two strands together?
The bond that connects two strands of DNA together is called a hydrogen bond. These bonds form between complementary nitrogenous bases (adenine-thymine and cytosine-guanine) on each strand, holding the two strands together in a double helix structure.
Why does the DNA zip up again?
After DNA replication, the two strands of DNA that were separated during that process come back together to form the double helix structure. This is facilitated by hydrogen bonding between the complementary base pairs (A-T and G-C) on the two strands. Additionally, the twisting of the DNA molecule helps the strands coil back together.
