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A pair of nitrogenous bases, consisting of a purine linked by hydrogen bonds to a pyrimidine that connects the complementary strands.

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10y ago
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1y ago

The bases in DNA (adenine, thymine, cytosine, and guanine) form hydrogen bonds with each other. Adenine pairs with thymine, and cytosine pairs with guanine. This pairing creates a double helix structure, with the bases forming the "rungs" of the ladder and the sugar-phosphate backbone forming the "rails". This hydrogen bonding between the bases is responsible for the stability and shape of the DNA helix.

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Q: How do the bases help form the helix shape?
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Related questions

What is the name of the attraction between two nitrogen bases across the center if the DNA helix?

The attraction between two nitrogen bases across the center of the DNA helix is called hydrogen bonding. This bonding occurs specifically between complementary nucleotide bases, such as adenine pairing with thymine and cytosine pairing with guanine.


What connects the nitrogen bases to one another what type of bond?

Hydrogen bonds connect the nitrogen bases to one another in DNA. These bonds form between complementary bases (A-T and C-G) and help stabilize the double helix structure of DNA.


What is so important about the bases?

Bases are vital because they help determine the genetic code and sequence of organisms. They form pairs within the DNA double helix structure, which carries genetic information. The order of bases in DNA is crucial for encoding proteins and controlling cell processes.


What kind of chemical bond is found between paired base of DNA double helix?

Hydrogen bonds form between the paired bases of the DNA double helix. These bonds are relatively weak individually, but collectively they help hold the two strands of DNA together in a stable helical structure.


What is the shape of the bases for the following polyhedron?

It would help if the "following" did actually follow!


What chemical bond in DNA?

The chemical bond that holds together the complementary nucleotide bases in DNA is called a hydrogen bond. These bonds form between specific pairs of bases (A-T and G-C) and help stabilize the double helix structure of the DNA molecule.


What bras help form breasts?

No bras form a breast. The shape of your breast comes from your DNA. You can help your breast by using a good supporting bra, but it doesn't determine size or shape.


How did x-ray diffraction photographs help Watson and crick determine the structure of DNA?

It helped reveal the characteristic shape of a double helix


What kind of bond holds the nitrogen bases together in the DNA strand?

Hydrogen bonds hold the nitrogen bases together in the DNA strand. These bonds form between specific pairs of bases (adenine-thymine and guanine-cytosine) and help stabilize the double helix structure of DNA.


Why does DNA have to have hydrogen bonds?

Hydrogen bonds help hold the two strands of DNA together in a stable double helix structure. Without hydrogen bonds, the DNA molecule would not be able to maintain its shape and function properly as the genetic material of the cell.


In what way do the nitrogen bases bond?

Nitrogen bases in DNA bond through hydrogen bonds. Adenine pairs with thymine, and guanine pairs with cytosine, creating complementary base pairs that hold the two strands of the DNA double helix together.


Watson and Crick with the help of Rosalind Franklin developed the?

double helix