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G to C
A to T
Guanine pairs with cytosine, and adenine with thymine, due to the hydrogen bonding in two locations between adenine and thymine, and three in guanine and cytosine.
Wiki User
∙ 15y ago
Wiki User
∙ 12y agoA to T and C to G. (Adenine to Thymine and Cytosine to Guanine.)
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What is the name of the twisted ladder shape of a DNA molecule?
nitrogenous bases linked together
What are the four nitrogen bases that make up the rungs of the double helix?
In DNA, the four bases are: adenine, guanine, thymine and cytosine.
Which best describes the structure of a DNA molecule-?
a double helix- apex
What are the rungs of DNA latters made of?
Two strands of nucleotides, paired by weak hydrogen bonds (the rungs) between the bases, from a double-stranded DNA. When bonded in this way, DNA forms a two-stranded spiral, or double helix. Note that adenine always bonds with thymine and cytosine always bonds with guanine.
What holds the two halves of a DNA double helix together?
Its Hydrogen Bonds that hold the two strands of the DNA double helix together.
What is the name given to the bond between the bases which holds the DNA double helix together?
the bases are paired by hydrogen bounds
Explain how are the double helix model of DNA built on the research of Rosalind Franklin?
Watson and Crick found that if they paired double ringed nucleotides with a single-ringed nucleotides, the bases fit like a puzzle CHACHACHACHACHA
How many bases does a double helix have after the complementary strand is added?
double the amount of bases (or x2)
The structure of DNA is described as a?
Double helix - with a deoxyribose (sugar) and phosphate backbone, and nitrogenous bases in the centre.
Does DNA have bases on the interior of the double helix?
Yes. Indeed, while the Exterior of DNA is the sugar-phosphate backbone, the Interior of the DNA double-helix is where the [nucleotide] bases reside.
What is the name of the twisted ladder shape of a DNA molecule?
nitrogenous bases linked together
What kind of chemical bond is found between paired base of DNA double helix?
hydrogen bonds
What is the model of the structure of DNA called?
double helix, twisted ladder, spiral staircase.
The arrangement of two bases in the DNA molecule forms a?
All i know is that it forms a double helix
Describe How Bases Pair Up In The DNA Molecule?
Instead of forming one chain like many proteins and polymers, DNA is in the form of paired chains or strands. It has the shape of a twisted ladder, known as the double helix.
What kind of bond holds the two strands of the double helix together?
Hydrogen bonds that form between the nitrogenous bases hold the double helix together.
what is the shape of a DNA?
double helix
