As you said, not all genetically identical clones are identical in appearance. And many identical twins have very different personalities, etc. Most scientists are now willing to admit that environment can and does play an important role in inheritance, and that modifications to the genes of genetically identical individuals do occur. The most classic example is calico cats. They are virtually all female (genetics of this is well understood), but the orange and black coat colour genes are modified differently in each individual cat. So if you clone a calico cat, none of the clones will look the same.
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Today's Featured Article - Women and Tractors - More Views From the Farmer's Wife - by Teri Burkholder. The top ten reasons why the judges wouldn't let you participate in the stock antique tractor pull: Hey, this is stock! It came with that V8 in it! That "R" on my tires stands for "really old" not radial! Blue gas? We thought it was a pretty color! What wire hooked to my throttle?
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