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Essay Archive - Cloning Today
Cloning Today
A clone is a group of organisms that are genetically identical. Most clones
result from asexual reproduction, a process in which a new organism develops
from only one parent. The one process of cloning, called nuclear transfer,
replaces the nucleus of an immature egg with a nucleus from another cell. Most
of the work with clones is done from cultures. An embryo has about thirty or
forty usable cells but a culture features an almost endless supply. When the
nucleus has been inserted into the egg cell, the cell is given an electric shock
to initiate the development. Traditiona....
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