Question

What is the degeneracy of genetic code?

Answer 1

Genetic information transferred from DNA to mRNA by transcription is transmitted to protein through translation on the ribosome. During the interpretation, the universal or standard ordination written with a triplet base sequence is employed, which specifies a form of an organic compound.

Step by step answer: Cells decode mRNAs by reading their nucleotides in groups of three, called codons. The complete set of relationships between codons and amino acids is termed the ordination.
Genetic code is the sequence of nucleotides in the polymer (DNA) and RNA (RNA) that determines the aminoalkanoic acid sequence of proteins.
The degeneracy of the ordination refers to the very fact that the majority of amino acids are specified by quite one codon. The exceptions are methionine (AUG) and tryptophan (UGG). Consequently, single nucleotide substitutions at the third position might not cause a change within the organic compound encoded. The pattern of degeneracy allows one to arrange the codons into "families" and "pairs". The code is degenerate mainly at the third codon position, for instance, GGN, GCN, and GUN, 4 codons each, code for Gly, Ala, and Val, respectively. It occupies a core position connecting genetic function with a catalytic function within the fundamental life system. It isn't only a representation of a triplet base sequence with an organic compound, but also a key element when one wants to create a clear formation process of the elemental life system, which consists of the gene, and protein. The degeneracy of the genetic code plays a vital role in producing an entirely new (EntNew) gene.

Note: Base at the third codon position on a way strand may be replaced widely with none change of organic compound sequence, thanks to degenerate of the ordering at the position. On the opposite hand, this causes to vary of organic compound sequences encoded by GC-NSF(a) at a high probability, since the change of base at the primary codon position induces aminoalkanoic acid replacement of a protein encoded by GC-NSF(a).