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House mouse, Mus musculus (introduced worldwide) Mus nitidulus (Central Myanmar) Steppe mouse, Mus spicilegus (Austria to southern Ukraine and Greece) Algerian mouse, Mus spretus (Southern France, Iberian Peninsula, Balearic Islands, Morocco to Tunisia) Earth-colored mouse, Mus terricolor (India, Nepal, Bangladesh, Pakistan; introduced to Sumatra)
The word muscle comes from Latin musculus, diminutive of mus meaning mouse, because the appearance of the flexed biceps resembles the back of a mouse. The same phenomenon occurred in Greek , in which μῦς, mȳs , means both "mouse" and "muscle".
The house mouse (Mus musculus) is a small mammal of the order Rodentia, characteristically having a pointed snout, large rounded ears, and a long and almost hairless tail.. It is one of the most abundant species of the genus M
Characteristically, mice are known to have a pointed snout, small rounded ears, a body-length scaly tail, and a high breeding rate. The best known mouse species is the common house mouse (Mus musculus). Mice are also popular as pets. In some places, certain kinds of field mice are locally common. They are known to invade homes for food and shelter.
M. musculus is the house mouse, which primarily inhabits human dwellings and other structures, although it may occasionally return to the wild as feral populations. The Algerian mouse is one of the four remaining wild species; although its exact relationship to the house mouse is unclear, it may represent the earliest evolutionary divergence ...
The albino laboratory mouse is an iconic model organism for scientific research in a variety of fields An SCID Intermediate coat colour Kept as a pet. The laboratory mouse or lab mouse is a small mammal of the order Rodentia which is bred and used for scientific research or feeders for certain pets.
A knockout mouse, or knock-out mouse, is a genetically modified mouse (Mus musculus) in which researchers have inactivated, or "knocked out", an existing gene by replacing it or disrupting it with an artificial piece of DNA.
One of the first model systems for molecular biology was the bacterium Escherichia coli (E. coli), a common constituent of the human digestive system. The mouse (Mus musculus) has been used extensively as a model organism and is associated with many important biological discoveries of the 20th and 21st centuries. [39]