TD,
You do realize that many genes and traits are dormant, turned off, or otherwise not expressed; but still present in the Genome of individuals?
What was there to prevent God from flipping a few switches when fashioning Eve from Adam's rib, or even rearranging expressive genes from the complete genome that was already available from Adam? All I'm saying is that cloning does not follow the premise of an Eve-from-Adam scenario where Adam's genome was packed with all the diversity God wanted.
Nipples: During the first several weeks, male and female embryos follow the same blueprint, which includes the development of nipples. However, at about six weeks of gestation, a gene on the Y chromosome induces changes that lead to the development of the testes, the organ that makes and stores sperm and produces testosterone, according to the book "Exploring the Biological Contributions to Human Health: Does Sex Matter?" (National Academies Press, 2001).
After the testes are formed, the male fetus begins producing testosterone at about nine weeks of gestation, changing the genetic activity of cells in the genitals and brain. But by then, those nipples aren't going anywhere.
Additionally, a single chest design may make the genetic code simpler, more efficient, and less prone to error. Nipples are also an aid to sexual pleasure. Men and women have the same number of nerve endings in this location. God’s design of the human body is wise beyond imagination (Psalm 139:14).
The fact that males may carry some undeveloped "female" traits and females may have some undeveloped "male" traits like undeveloped sperm ducts behind their ovaries is not surprising to me since the cell groupings for the sex organs for both sexes start out the same.
Are you suggesting that this is evidence of evolution? If so, how? I don't see the connection.