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Re: genes and reproduction; are there genetic diff each of the eggs that a woman prod
The viablity of the sperm has nothing to do with the rest of the genetic material held there in, so the culling of "slow swimmers" has little to do with the over all genetic fittness of the spem (although it will remove individuals with massivly malformed geteic stucture, such as very poorly divided sperm, etc).
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Don't walk behind me; I may not lead. Don't walk in front of me; I may not follow. Just walk beside me and be my friend.
Albert Camus
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