in human.
- Analysis of sex-linked markers supports genetic sex determination with male heterogamety –
that is: X chromosomes for females and Y for males. ([[Denoeud et al., 2010|biblio/21097902]])
-
+ - The minor spliceosome could not be found in _Oikopleura_'s genome ([[Martz
+ et al., 2008|biblio/19030770]], [[Denoeud et al., 2010|biblio/21097902]]).
+ It is found in _Ciona_ but not in _C. elegans_ ()[[Martz et al.,
+ 2008|biblio/19030770]]. The major spliceosome is hypothethised to have evolved
+ to become more permissive in order to splice G*-AG sites ([[Denoeud et al., 2010|biblio/21097902]]).
Transcriptome
-------------