For this to happen the DNA must replicate itself exactly. When DNA replicates itself and the cell divides both of the new cells that are produced contain the exact same DNA (barring mutations) which means both new cells can code to make the same proteins.
Americium was first produced in 1944 by the group of Glenn T. Seaborg at the University of California, Berkeley. Although it is the third element in the transuranic series, it was discovered fourth, after the heavier curium.
Boiling Point: Unknown. Word Origin: Nobelium is named after Alfred Nobel, the inventor of dynamite. Discovery: The element was officially discovered in April 1958 in Berkeley, California, by Albert Ghiorso, Glenn Seaborg, Torboern TorbÃ¸rn sikkeland And John. R. waltonobelium is a member of the actinide series and little is known about it. There are 10 recognized isotopes of nobelium. The most stable is 259 No, which has a half-life of about 58 minutes.