0845 numbers, for example, are free to call for up to an hour, during the inclusive minutes of your call package if you're a BT customer. Yet call an 0844 number and you'll be charged up to 5.1p/minute, plus a connection fee of up to 15p.
The resulting mRNA is a single-stranded copy of the gene, which next must be translated into a protein molecule. During translation, which is the second major step in gene expression, the mRNA is read according to the genetic code, which relates the DNA sequence to the amino acid sequence in proteins (Figure 2).
In molecular biology and genetics, translation is the process in which cellular ribosomes create proteins. In translation, messenger RNA (mRNA) âproduced by transcription from DNA âis decoded by a ribosome to produce a specific amino acid chain, or polypeptide.The polypeptide later folds into an active protein and performs its functions in the cell.n brief, translation proceeds in four phases: 1  Initiation: The ribosome assembles around the target mRNA. 2  The first tRNA is attached at the start codon. 3  Elongation: The tRNA transfers an amino acid to the tRNA corresponding to the next codon.