Source(s): immigration nationality directorate border immigration uk border agency reference no: https://tinyurl.im/UEZro.
About 99% of mouse genes have a homolog in the human genome, and for 80% of these genes, the best match in the human genome has, in turn, its best match against the orthologous mouse gene in the conserved syntenic interval.
Tail length varies in different populations and ranges from 45 mm to 105 mm. Deer mice that live in woodlands are typically larger and have larger tails and feet than deer mice that live in prairies. Deer mice have round and slender bodies. The head has a pointed nose with large, black, beady eyes. The ears are large and have little fur covering them.