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DNA molecule consists of the two chains, made up of phosphate and sugar molecules, alternately. The two chains are placed parallel to each other and are so called anti parallel to each other, because of their reverse direction to each other. Each sugar is attached to one of the base. There are four bases in DNA molecule. They are adenine, guanine, cytosine and thymine. Here adenine always pairs with thymine and guanine always pair with cytosine. The two strands are coiled like a springs around each other. Two bases are attached to each other with hydrogen bonds.

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9y ago
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13y ago

Deoxyribose sugars, phosphate molecules, and nucleotide pairs (made up of purines and pyrimidines).

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Q: What does a a DNA molecule consist of?
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Related questions

What is the function of the DNA molecule?

They consist of the genes that code for the proteins that make up your body.


How many bases does DNA consist of?

There are four types of bases in DNA: adenine, cytosine, guanine, and thymine. However, a molecule of DNA may be a polymer of millions of these bases in a specific arrangment.


The chromosomes of most prokaryotes consists of proteins and?

according to my calculations, the answer to this question is a single circular DNA molecule... your welcome (:


Does a molecule have DNA?

DNA is a molecule so no.


A characteristic of a DNA molecule that is not a characteristic of a protein molecule is that the DNA molecule?

A characteristic of a DNA molecule that is not characteristic of a protein molecule is that the DNA molecule can replicate itself.


Is a DNA strand the same as a DNA molecule?

The DNA molecule is composed of two DNA strands.


Shape of DNA molecule?

The shape of a DNA Molecule is a Double Helix


What is the thickness of DNA molecule?

a DNA molecule is 2 nm in thickness.


What makes up the side of the ''ladder'' of a DNA molecule?

The sides of the DNA latter consist of the sugar deoxyribose and phosphates. The bond between the latter and the nitrogen bases together is known a a nucleotide. Nucleotides are molecules that make up the structure of DNA and RNA.


How is an extracted DNA inserted into a new molecule?

DNA can be placed into to an egg but not into a molecule.


How many DNA molecule in a chromatid?

Each chromosome is originally made of one DNA molecule.


In the conservative model for replication of DNA progeny DNA molecules consist of?

dna