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Nitrogenous bases.

That would be hydrogen bonds.

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Jana Lockman

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3y ago

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. How are complementary strands of DNA held together?

Complementary strands of DNA are held together by hydrogen bonds connecting complementary bases.


How are the two strands of the double helix held together?

The two strands of DNA double helix are held together by hydrogen bonds between complementary bases on opposing strands. Adenine pairs with thymine, and guanine pairs with cytosine. These base pairs create the rungs of the DNA ladder, stabilizing the overall structure of the double helix.


The two strands of a DNA molecule are held together by?

The two strands of a DNA molecule are held together by hydrogen bonds between complementary nitrogenous bases. Adenine pairs with thymine, and guanine pairs with cytosine. This base pairing allows the two strands to twist together in a double helix structure.


What holds the two halves of a DNA double helix together?

The two halves of a DNA double helix are held together by hydrogen bonds between complementary nitrogenous bases. Adenine pairs with thymine and guanine pairs with cytosine. This base pairing allows for the specificity and stability of the DNA molecule.


What keeps DNA together?

DNA is held together by hydrogen bonds between the nitrogenous bases adenine (A) and thymine (T), as well as cytosine (C) and guanine (G). These base pairs form the rungs of the DNA double helix, providing stability to the overall DNA structure.


How does DNA form a double helix structure?

DNA forms a double helix structure through the pairing of complementary nucleotide bases. Adenine pairs with thymine, and guanine pairs with cytosine, creating a stable and twisted ladder-like structure. This pairing is held together by hydrogen bonds, resulting in the iconic double helix shape of DNA.


What is the shap of DNA?

DNA has a double helix structure, which looks like a twisted ladder. It consists of two strands that are held together by chemical bonds between nucleotide bases. This shape allows DNA to store and transmit genetic information efficiently.


What holds to strands of DNA molecule to each other?

The two strands of DNA are held together by hydrogen bonds between the nitrogen base pairs.


What kinds of bonds hold the bases together to create the rungs of DNA?

"There are four bases, adenine, guanine, cytosine, and thymine, in DNA. The bases give DNA their variety. The bases are the "rungs" in the double helix ladders and the "handles"of the double helix are composed of deoxyribose sugar and phosphate. Hydrogen bonds hold all of these components together." (This answer was copy and pasted from another answer.)


How are the two chains of a double helix held together?

The two chains of a DNA double helix are held together by hydrogen bonds between complementary base pairs. Adenine pairs with thymine, and cytosine pairs with guanine. These hydrogen bonds form the base pairs that hold the two strands of DNA together.


How are the nitrogen bases held together in the center of the DNA molecule?

The nitrogen bases are held together in the center of the DNA molecule by hydrogen bonds. These bonds form between specific base pairs: adenine (A) with thymine (T), and guanine (G) with cytosine (C). The hydrogen bonds provide stability to the DNA double helix structure.


What are the two sides of the DNA and the helix held by?

The two sides of DNA are the sugar-phosphate backbone, which provides the structural support for the molecule. The helix is held together by hydrogen bonds between the nitrogenous bases on each side of the DNA molecule.