werepossum
Elite Member
- Jul 10, 2006
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Heritable genetic problems are generally due to getting two defective copies of the same gene. Unless both parents have the same defective gene, each child has only a 1:2 chance of carrying the gene. A child born of the siblings would have a 1:4 chance of having two defective copies. That may sound high, but remember that most people do not carry defective genes and not all defective genes cause problems. Bottom line, I wouldn't recommend it but a single generation of incest is unlikely to result in two-headed babies unless the population is inbred to begin with and thus the original parents are more likely to be carrying the same bad genes.You think there is enough genetic diversity in a family?
WOW, you really have no clue, do you?
Genetic diversity works BECAUSE people of one family do not procreate but as soon as anyone does, you have a problem...
Seriously, you think that families that are biological families cna have more or less genetic diversity?
Just a FYI, that isn't how that works. Genetics do not diversify in a family tree of incest and that is the fucking point.
This can also result without incest, as witnessed by the blue Fugates. Two unrelated individuals happened to have the same defective gene, so that one-half of their descendants carried one copy of the gene and one-quarter were blue. But again, such defective genes are relatively rare.