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Why is the DNA code referred to as a triplet code?
Because for the purpose of translation into aminoacids, each codon is three nucleotides long. In other words peptides which are the building blocks of proteins get made by translating three nucleotides at a time.
How is genetic code made of?
Codons are three nucleotides in length. These nucleotides correspond with a specific amino acid or stop signal during protein synthesis.
What is the number of nucleotides found in a protein?
None! The reason is: there are no nucleotides in proteins. Nucleotides are the monomers (building blocks) of nucleic acids. The monomers of proteins are amino acids. The relationship between nucleotides and amino acids is the genetic code. In brief, the genetic code works like this: within a region of DNA that codes for a polypeptide chain (from which a protein will be made) a group of three adjacent nucleotides code for one amino acid.
What does a group of three nucleotides code for?
DNA nucleotides 'code' for RNA copies of the DNA strand, but the true 'coding' of nucleotides happen in the ribosome where amino acids are matched to the RNA nucleotides. Nucleotides in DNA are only are present to store genetic data. When a particular gene needs to be used or a protein needs to be made, a RNA copy of the DNA will be made, using the slightly different RNA nucleotides (adenine, uracil, cytosine and guanine). This copy then leaves the nucleus and travels to the ribosome, where the RNA nucleotides are used to assemble amino acids into proteins. Each amino acid matches up to a three-nucleotide sequence.
How do nucleotides in the RNA molecule code for various amino acids How many nucleotides code for one amino acid?
Each nucleotide is made up of an organic base, a pentose sugar and a phosphate. Nucleotides can be arranged in various different orders and that order dictates which amino acid it codes for, three amino acids code for one nucleotide. Is this enough detail?
Is it true that a codon consists of four nucleotides?
No, a codon is made up of three nucleotides. Each codon encodes for a specific amino acid in the genetic code.
How many letters make up a codon?
A codon is made up of three nucleotides, or three letters (A, C, G, or T) in the genetic code. Each codon codes for a specific amino acid in a protein sequence.
MRNA is made of 3letter code words called?
The three letter code words are called codons.
What are parts of a nucleotid?
Nucleotides are made up of three parts. These parts are pentose sugars, phosophate groups and nitrogenous base.
What are the monomers of DNA made of?
its made up of nucleotides
What are nucleotides made up of?
Nucleotides are made up of three components: a nitrogenous base, a five-carbon sugar (ribose or deoxyribose), and a phosphate group. The nitrogenous base can be adenine, thymine, cytosine, or guanine.
How much nucleotides for 150 polypeptide?
To calculate the number of nucleotides required to code for a specific polypeptide, you need to know the number of amino acids in the polypeptide. Since each amino acid is coded by a codon made up of three nucleotides, you would need 3 times the number of amino acids to determine the total number of nucleotides required. For a 150 amino acid polypeptide, the number of nucleotides would be 150 (amino acids) * 3 (nucleotides per amino acid) = 450 nucleotides.
