DNA replication can also be performed in vitro (artificially, outside a cell). DNA polymerases isolated from cells and artificial DNA primers can be used to initiate DNA synthesis at known sequences in a template DNA molecule.NA replication can also be performed in vitro (artificially, outside a cell). DNA polymerases isolated from cells and artificial DNA primers can be used to initiate DNA synthesis at known sequences in a template DNA molecule.
Average temperatures in the Antarctic interior get down to -70 degrees Celsius during the winter months and -35 degrees Celsius in the warmer months.   The coastal te â¦ mperatures are much warmer with a range of -15 to -32 Celsius in Winter and -5 to +5 Celsius in Summer.
Coldest Places in the World. The Polar Plateau of the Antarctic is unquestionably the coldest place in the world. Dome A, the highest point on the East Antarctic ice sheet and the coldest spot there, has an mean annual temperature of -58.3 degrees Celsius (-72.9 degrees Fahrenheit).