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If an mRNA is made up of 60 bases how many codons does it contain and how many amino acid does it code for?
A codon is exactly three bases long, so an mRNA strand with 60 bases would contain 20 codons. The first codon will encode for methionine (this is called the "start" codon) and the last codon will be a "stop" codon, which does not encode for an amino acid. Thus, an mRNA strand of 60 bases will code for 19 amino acids.
Keep in mind, it is possible for a stop codon to be anywhere on the mRNA strand, and when a stop codon reaches the ribosome, translation must stop. For example, if an mRNA strand contained 30 codons, and the 15th were a stop codon, the mRNA would only code for 14 amino acids and then be done. The other 15 codons would go untranslated.
What else can I help you with?
The genetic code is universal but what does this mean?
this means that the same genetic code that is used in humans is used in all other types of organisms as well. anything from animals to plants to bacteria uses the same system of triplet nucleotide bases (codons) to code for a single amino acid when building a polypeptide. remember that the genetic code is also degenerate- each codon only codes for one amino acid, but there can be several different codons that call for the same amino acid.
What about the degenracy of genetic code?
Type your answer here... the degenracy of code means there are more than one codons for one amino acid.The opposite of it ie.non-degeneracy of codon means ther is only one codon for one amino acid.
What are the Feature of genetic code?
it is made of a sequence of nucleotides:in DNA or RNA, these nucleotides are adenine, guanine, cytosine, and uracil where it determines the specific amino acid sequence in the proteins,but is the biochemical of heredity and nearly universal in all organisms... DNA transfers and forms a code.
What are the Triplet codes of three bases are the genetic codes used in transmitting genetic information necessary for?
Codons code for a particular amino acid with a triplet of DNA nucleotides.There are 20 amino acids, and 4 nucleic acids. Using a single base you could only code for 4/20, with two bases 16/20, 3 bases 64/20. Therefore 3 bases are necessary to encode all of the possible amino-acids.
What is the genetic code read in?
Three-base triplets called codons. Each codon will be translated into an amino acid during the process of translation.
How many bases do codons have?
Codons consist of three bases. Each codon corresponds to a specific amino acid or a stop signal in the genetic code.
How many codons are needed to specify 2 amino acids?
each codon have 3 nitrogenous bases . 3 nitrogenous bases = 1 amino acid or say 1 codon =1 amino acid ,so 2 codon = 2 amino acid
Is it 1 or 3 codons equal one amino acid?
One. A codon, made up of three DNA bases (ATG, for example) corresponds to one amino acid. A whole bunch of codons strung together on the DNA corresponds to a whole bunch of amino acids, ultimately strung together to form a peptide, or protein.
How many bases are needed to make 3 amino acids?
To make 3 amino acids, you would need at least 9 bases. This is because each amino acid is encoded by a sequence of 3 bases called a codon. So, 3 amino acids would require 3 codons, which would be 9 bases in total.
How do amino acids specify codons?
Nucleutoides.
How many codons are needed to code for a protein that has 50 amino acids?
Since each amino acid is encoded by a specific triplet of nucleotides (codon), you would need 50 codons to code for a protein that has 50 amino acids. Each codon corresponds to one amino acid, ensuring the correct sequence is produced during protein synthesis.
When the four DNA bases are combined in triplets different what of the protein are called for?
When the four DNA bases are combined in triplets, different amino acids are called for. Each triplet of bases, called a codon, corresponds to a specific amino acid, which is part of the protein synthesis process.
Amino acid coded for by the codons UUU or UUC?
It codificates the aminoacid Císteina in spanish
How do the the nucleotide bases form a code?
The bases, taken three at a time, form triplets known as codons that each represent one amino acid. Since there are four bases, there are 4^3 = 64 possible codons, each of which represents one of 20 amino acids. Thus the code has built-in redundancy, i.e., some codes can be altered by mutation without affecting which amino acid is coded for.
How do nucleotide bases form a code?
The bases, taken three at a time, form triplets known as codons that each represent one amino acid. Since there are four bases, there are 4^3 = 64 possible codons, each of which represents one of 20 amino acids. Thus the code has built-in redundancy, i.e., some codes can be altered by mutation without affecting which amino acid is coded for.
Does every codon represent an amino acid?
No, not every codon represents an amino acid. There are several codons known as "stop" codons (UGA, UAA, UAG) that do not code for an amino acid; instead they code for the termination of translation.
What amino acid chain will be formed by the codons pro cal pro?
The codons pro cal pro will result in the amino acid chain proline-cysteine-proline. Each codon corresponds to a specific amino acid in the genetic code.
