There are five types of nucleotides found in nucleic acids.
In DNA there are four types of nucleotides, each containing one of four bases adenine (A), thymine (T), guanine (G) and cytosine (C).
In RNA there are also four types of nucleotides but the base thymine is replaced by uracil (U).
So in total there are five types of nucleotides, but any DNA or RNA molecule will only contain four of them.
In DNA. each nucleotide consists of three parts: 1. One deoxyribose molecule 2. One phosphate group 3. One nitrogenous base (Adenine, Guanine, Thymine and Cytosine) Since each nucleotide carries only one of four possible nitrogenous base, there are are four possible different DNA nucleotides. In RNA each nucleotide consists of three parts: 1. One ribose molecule 2. One phosphate group 3. One nitrogenous base (Adenine, Guanine, Uracil and Cytosine) Note: Uracil takes the place of Thymine in RNA Since each nucleotide carries only one of four possible nitrogenous base, there are are four possible different RNA nucleotides.
we haven't found all of them yet so I can't tell you, most likely in the tens of billions
The answer above is correct if your talking about how many nucleotides are contained in DNA. But they all consist of 4 nucleotides 2 made of purine bases which are adenine and guanine and 2 pyrimidine bases which are thymine and cytosine. The purine based nucleotides always pair with their base pair pyrimidine based nucleotide. In DNA Adenine is paired with thymine and guanine pairs with cytosine. But if it's RNA there is a special exception which replaces thymine with Uracil pairing with adenine.
These nucleotides when turned into RNA and transported to a ribosome are read off in sequences of 3 which can correspond to start sequence, stop sequence and any amino acid. After the ribosome has read the start sequence it starts running down the RNA and adds the Amino acids in the sequence read in the three nucleoside containing codons. Finally, when the stop sequence is read the ribosome stops the chain of amino acids and then you have a protein which your DNA coded for which your body uses for creating many parts of our body in a way which determines your traits such as eye color, hair color, pre-determining factors of if you will have a disease. It's unending and we really are currently studying our DNA to see how we could use it in many medical therapies or to see ahead to help prevent diseases you are predetermined to have in your DNA.
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There are two strands of nucleotides in DNA, while there only being one strand in RNA
There is no exact number. It varies on the DNA molecule. A DNA molecule may be composed of more than 20.000 Nucleotides
There are four nucleotides that make up DNA, each defined by the nitrogenous bases they contain. They are named adenine, thymine, guanine and cytosine.
4
No, first of in total, both RNA and DNA combined have five nucleotides, DNA and RNA, both consists of three of the same nucleotides, and have one that varies between the two. Both DNA and RNA, have the nucleotides, guanine, cytosine and adenine, however DNA, has the additional nucleotide thymine and RNA instead of thymine has uracil. So, DNA's nucleotides are guanine, cytosine, adenine and thymine, while RNA's are guanine, cytosine, adenine and uracil. To specifically answer the question, no DNA consists of four different nucleotides and RNA consists of three of the same nucleotides, with one differing.
A DNA nucleotide includes a phosphate, a deoxyribose sugar and a nitrogenous base. Only the nitrogenous base changes in the four different nucleotides. The four different bases are adenine (A), thymine (T), cytosine (C) and guanine (G).
How many nucleotides are in one full twist of the DNA molecule?
DNA polymerases are the enzymes responsible for joining DNA nucleotides together. In Prokaryotes - DNA Pol III is the enzyme which adds nucleotides to the new strand during DNA replication. DNA Pol I is responsible for replacing the primers with DNA nucleotides.
nucleotides- guanine, adenine, thymine, and cytosine
Four.
DNA nucleotides. Note that adenine, thymine, cytosine and guanine are NOT nucleotides, but they are only the bases which make the nucleotides different.
Although DNA is composed of the same four nucleotides in all organisms, the sequence of nucleotides is different for each species
No, first of in total, both RNA and DNA combined have five nucleotides, DNA and RNA, both consists of three of the same nucleotides, and have one that varies between the two. Both DNA and RNA, have the nucleotides, guanine, cytosine and adenine, however DNA, has the additional nucleotide thymine and RNA instead of thymine has uracil. So, DNA's nucleotides are guanine, cytosine, adenine and thymine, while RNA's are guanine, cytosine, adenine and uracil. To specifically answer the question, no DNA consists of four different nucleotides and RNA consists of three of the same nucleotides, with one differing.
Nucleotides do not have DNA or RNA. DNA and RNA are composed of nucleotides.
There are 4 different types of nucleotides in a humans DNA!
Yes
4
No, proteins are polymers of amino acids. DNA and RNA are polymers of nucleotides.
Nucleotides
the reason is that each living thing has a different order of nucleotides in its DNA
A DNA molecule is composed of long chains of DNA nucleotides.