The genetic code is the set of rules by which information encoded within genetic material (DNA or mRNA sequences) is translated into proteins by living cells.lthough the genetic code is normally fixed in an organism the achaeal prokaryote Acetohalobium arabaticum can expand its genetic code from 20 to 21 amino acids (by including pyrrolysine) under different conditions of growth.
Syrian hamsters are not as gregarious as some other rodents may be. They are by nature solitary animals. The term solitary refers to living alone rather than in pairs or groups. Syrian hamsters prefer to live alone. No attempt should be made to house them together in the same or opposite sex.
Dwarf hamsters are gaining in popularity in the pet trade. The dwarf hamsters differ from other species in that they are social and can be kept in pairs or small groups (stick to a single sex unless you are a breeder). Below are the most commonly seen dwarf hamsters. Chinese hamsters are sometimes grouped with dwarf hamsters because they are small, but they are not true dwarf hamsters.