Some of the important features of the genetic code are: The genetic code is comma less, there is no signal which indicates the beginning or the end of a codon. 3. One codon codes for only one amino acid. For e.g. 4. Thus, it is unambiguous and specific. The below mentioned article provides a short note on the Genetic Code:- 1. Features of Genetic code:-One codon codes for only one amino acid. Meaning of Genetic Code 2. There are 64 codons of which only 61 are coding and 3 act as stop codons and do not code for any amino acid. The code is nearly universal. This indicates that virtually all species with minor exceptions use the genetic code for protein synthesis. Hence, It is unambiguous and specific. Salient Features of the Genetic Code. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Biochemistry For Medics 7 8. Codons –Genetic Words 3. UUU codes for Phenyl Alanine, it can not code for any other amino acid. All known living organisms use the same genetic code. The genetic code is non-overlapping, a single base cannot take part in the formation of more than one codon. Some of the most important properties of genetic codes are as follows: 1. 4. The code is read in triplet sets of nucleotide bases, called codons, that designate specific amino acids. There are 64 codons in total, of which 61 code for amino acids while 3 act as stop codons during translation. Wobble. Therefore, it is specific and unambiguous. 2. The genetic code has a number of important characteristics. In other words, genetic code is defined as the nucleotide sequence of the base on DNA which is translated into a sequence of amino acids of the protein to be synthesized. 1. Hence, the code is degenerate. The codon is a triplet. Genetic Code-Universal Universal- In all living organism Genetic code is the same. The genetic code is a sequence of nucleotide bases in DNA and RNA that code for the production of specific amino acids. The codon is read in mRNA in a contagious fashion. Some amino acids are coded by more than one codon. Meaning of Genetic Code: The genetic code is composed of words formed by a sequence of nucleotide bases and a sequence of amino acids. The genetic code is unambiguous. Genetic code is the term we use for the way that the four bases of DNA--the A, C, G, and Ts--are strung together in a way that the cellular machinery, the ribosome, can read them and turn them into a protein. Characteristics 4. Amino acids are linked together to form proteins. The genetic code is the set of rules by which information encoded in genetic material (DNA or RNA sequences) is translated into proteins (amino acid sequences) by living cells. Each codon is a triplet of bases. The genetic code is universal. A key point of the genetic code is its universal nature. 3. Start studying Characteristics of the genetic code. Characteristics of the Genetic Code. 2. The codon is triplet. This shows that all organisms share a common evolutionary history. Some amino acids are coded for … One codon codes for only 1 amino acid. Each codon codes for just one amino acid (or start or stop). 61 codons code for amino acid. 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. Genetic Code-Characteristics Specificity- Genetic code is specific (Unambiguous) A specific codon always codes for the same amino acid.e.g. 5. In the genetic code, each three nucleotides in a row count as a triplet and code for a single amino acid.

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