The Mudcat Café TM
Thread #59418   Message #1337228
Posted By: Rustic Rebel
23-Nov-04 - 10:18 PM
Thread Name: BS: The Mother of all BS threads
Subject: RE: BS: The Mother of all BS threads
Yes it is true, hermaphrodites do indeed have a sexual sensory substitution.
The class Bdelloidea of the phylum Rotifera is the largest well studied eukaryotic taxon in which males and meiosis are unknown, and the only one for which these indications of ancient asexuality are supported by cytological and molecular genetic evidence.
I estimate the rates of synonymous and nonsynonymous substitutions in the hsp82 heat shock gene in bdelloids and in facultatively sexual rotifers of the class Monogononta, employing distance based and maximum likelihood methods.
Relative-rate tests, using acanthocephalan rotifers as an outgroup, showed slightly higher rates of nonsynonymous substitution and slightly lower rates of synonymous substitution in bdelloids as compared with monogononts.
The opposite trend, however, was seen in intraclass pairwise comparisons. If, as it seems, bdelloids have evolved asexually, an equality of bdelloid and monogonont substitution rates would suggest that the maintenance of sexual reproduction in monogononts is not attributable to an effect of sexual reproduction in limiting the load of deleterious nucleotide substitutions.

I would like to also add that this is completly unassociated with what you have tryed to get me to do with my tounge, but I belive I can still touch my nose with my tounge which gives me an ultra sense of stimulation.



PS-Amos I couldn't get into your site.