Posted by:
oldherper
at Tue Dec 9 14:34:43 2003 [ Email Message ] [ Show All Posts by oldherper ]
The desirable trait would be like a particular color or pattern, or something like albinism or anerythrism. The undesireable genes are things such as you mentioned (a snake with feet is considered unusual in most circles these days) and fatal genes.
A product of an F5 generation may be more valuable than one from an F1 generation depending upon morphology and/or genetics (if it's homozygous or heterozygous for one or more desireable traits).
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