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"DNA is essentially made up of a sequence of nucleotides, each of which are associated with one molecule of phosphate."
This is true, however not completely. Let's look at an example. Say we have a DNA molecule that is 10 base pairs long ( double stranded, so actually has 20 bases).
The statement suggests we would have 20 phosphates in this molecule of DNA. However, we actually have 24. This is because the nucleotides situated at the 5' terminals of each strand have 3 phosphates rather than one. Since we have 2 5' terminals we have an excess of 4 phosphates which we did not account earlier, so instead of 20, we are now at 24 phosphates.
Yes, DNA contains phosphate molecules in its structure. Phosphate groups are a key component of the DNA molecule, forming the backbone of the double helix structure along with sugar molecules.
There are three phosphate molecules in an ATP (adenosine triphosphate) molecule.
it makes up the sugar-phosphate backbone that holds the nitrogen bases
The phosphate groups are found in the strands of the DNA, which together with deoxyribose makes up the strand.
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Does RNA contain a phosphate group like DNA?
Yes, RNA contains a phosphate group in its backbone, just like DNA. The phosphate group is important for forming the sugar-phosphate backbone that gives RNA its structure and stability.
What electric charge do the phosphate groups in DNA have?
The phosphate groups in DNA have a negative charge. This is because they contain negatively charged oxygen atoms that make them polar molecules.
Does DNA have oxygen?
DNA does not contain oxygen in its structure. DNA is made up of phosphate groups, deoxyribose sugars, and nitrogenous bases, but it does not contain oxygen in its chemical composition.
What contains phosphate DNA or RNA?
Both DNA and RNA contain phosphate groups in their backbone. Each nucleotide in DNA and RNA consists of a phosphate group, a sugar molecule, and a nitrogenous base. The phosphate group plays a key role in forming the backbone of the DNA and RNA strands.
In DNA what do phosphate groups bond to?
Phosphate groups in DNA bond to sugar molecules through a phosphodiester bond to form the backbone of the DNA strand.
Is a phosphate DNA or RNA?
A phosphate group is found in both DNA and RNA. It is an essential component of the nucleotides that make up the backbone of the DNA and RNA molecules.
Does RNA contain a phosphate group like DNA?
Yes, RNA contains a phosphate group in its backbone, just like DNA. The phosphate group is important for forming the sugar-phosphate backbone that gives RNA its structure and stability.
What electric charge do the phosphate groups in DNA have?
The phosphate groups in DNA have a negative charge. This is because they contain negatively charged oxygen atoms that make them polar molecules.
Why is DNA negatively charged?
DNA is negatively charged because of the phosphate group that is in each nucleotide. DNA also has a negative charge because of the phosphate icons in its chemical "backbone".
DNA and RNA are made up of nuceotides which contain what?
A sugar, a base, and a phosphate group.
Does DNA have oxygen?
DNA does not contain oxygen in its structure. DNA is made up of phosphate groups, deoxyribose sugars, and nitrogenous bases, but it does not contain oxygen in its chemical composition.
How much phosphate molecules are inside the DNA?
There are an estimated 3 billion base pairs inside of human DNA. Each base contains one phosphate group so each base pair would contain two. Ergo, there would be an estimated 6 billion phosphate groups in human DNA.
3 parts of DNA nucleotides?
Sugar: DNA nucleotides contain a sugar molecule called deoxyribose. Phosphate: Each DNA nucleotide has a phosphate group attached to the sugar molecule. Nitrogenous base: DNA nucleotides contain one of four nitrogenous bases - adenine (A), thymine (T), cytosine (C), or guanine (G).
A DNA nucleotide does not contain?
A nucleotide does not contain an organic acid.A nucleotide is similar to a nucleoside but does not contain a polymerase.
Is deoxyribose and uracil found in a DNA nucleotide?
No, deoxyribose and uracil are not found in DNA nucleotides. DNA nucleotides contain deoxyribose sugar and thymine, while RNA nucleotides contain ribose sugar and uracil.
What three combinations of substances do individual nucleotides of DNA contain?
A purine or pyrimidine base;A sugar;A phosphate group.
Do nucleic acids contain phosphates?
Yes, nucleic acids such as DNA and RNA contain phosphate groups in their backbone. Phosphate groups link the sugar molecules in nucleic acids, forming the characteristic backbone structure.
