Each codon is a triplet of bases. Unambiguous codon - One codon codes for only one amino acid, hence, it is unambiguous and specific. There are 64 codons in total, of which 61 code for amino acids while 3 act as stop codons during translation. Therefore, it is specific and unambiguous. Translation (mRNA to protein) Overview of translation. The code is extremely important for its role in passing genetic data down through generations. Each parent's genome, the summation of his or her genetic information, is contained in the DNA.The DNA of each parent is replicated, then the two genomes are combined in the offspring. UUU codes for Phenyl Alanine, it can not code for any other amino acid. One codon codes for only one amino acid. Genetic Code-Universal Universal- In all living organism Genetic code is the same. Start codons, stop codons, reading frame. ii. Retroviruses. Translation. The genetic code is non-overlapping, a single base cannot take part in the formation of more than one codon. Meaning of Genetic Code 2. Wobble. Three codons do not code for any amino acids. Codons –Genetic Words 3. The eight important properties of genetic code are: (1) Code is a Triplet (2) The Code is Degenerate (3) The Code is Non-overlapping (4) The Code is Comma Less (5) The Code is Unambiguous (6) The Code is Universal (7) Co-linearity and (8) Gene-polypeptide Parity. The genetic code is unambiguous. Characteristics 4. The code is read in triplet sets of nucleotide bases, called codons, that designate specific amino acids. Each codon codes for just one amino acid (or start or stop). 61 codons code for 20 amino acids. iii. Biochemistry For Medics 7 8. The genetic code has a number of important characteristics. Email. Let us discuss about the genetic code. Some of the most important properties of genetic codes are as follows: 1. a stop codon or (termination codon) is a Nucleotide triplet with messenger RNA that signals a termination of the translation. Salient Features of the Genetic Code. The genetic code is universal. Stop codon - In genetic code. Some amino acids are coded for … Overview of the 4 features of the human genetic code! Genetic Code-Characteristics Specificity- Genetic code is specific (Unambiguous) A specific codon always codes for the same amino acid.e.g. This shows that all organisms share a common evolutionary history. The code is a triplet codon: The nucleotides of mRNA are arranged as a linear sequence of codons, each codon consisting of three successive nitrogenous bases, i.e., the code is a triplet codon. Differences in translation between prokaryotes and … The genetic code is a sequence of nucleotide bases in DNA and RNA that code for the production of specific amino acids. All known living organisms use the same genetic code. The below mentioned article provides a short note on the Genetic Code:- 1. They function as stop codons to end protein synthesis. Google Classroom Facebook Twitter. 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