The query of no matter whether heteromorphic sex chromosomes are certainly existing is most conveniently answered if these chromosomes were Obviously visible within a karyotype. Cannabis was one of the 1st plant species to be karyotyped; having said that, this was in the time period when karyotype planning was primitive https://cristiankvsyd.thekatyblog.com/31675667/new-step-by-step-map-for-cannabinoids