{"id":1875,"date":"2016-01-25T13:50:17","date_gmt":"2016-01-25T13:50:17","guid":{"rendered":"http:\/\/blogs.uakron.edu\/weeks\/?page_id=1875"},"modified":"2016-01-27T20:53:47","modified_gmt":"2016-01-27T20:53:47","slug":"american-naturalist-1-1993","status":"publish","type":"page","link":"https:\/\/blogs.uakron.edu\/weeks\/sample-page\/american-naturalist-1-1993\/","title":{"rendered":"American Naturalist 1, 1993"},"content":{"rendered":"<h4><span style=\"text-decoration: underline\">Abstract<\/span><\/h4>\n<p>We report the results of a laboratory pedigree analysis describing the unique sex determining mechanism of the conchostracan shrimp, <i>Eulimnadia texana<\/i>. Natural populations of <i>E. texana <\/i>are mixtures of self-compatible hermaphrodites and males and represent one of the few known cases of androdioecy in animals. Hermaphrodites are of two types: amphigenic (producing both male and hermaphroditic offspring) and monogenic (producing only hermaphroditic offspring). We propose a simple genetic model to explain this polymorphism, and show by genetic analysis that males, amphigenics, and monogenics can be interpreted as three alternative phenotypes of a one-locus system of sex determination. We discuss the implications of this novel system of sex determination for understanding the evolution of reproductive systems.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Abstract We report the results of a laboratory pedigree analysis describing the unique sex determining mechanism of the conchostracan shrimp, Eulimnadia texana. Natural populations of E. texana are mixtures of self-compatible hermaphrodites and males and represent one of the few known cases of androdioecy in animals. Hermaphrodites are of two types: amphigenic (producing both male [&hellip;]<\/p>\n","protected":false},"author":2555,"featured_media":0,"parent":7,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-full-width.php","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-1875","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blogs.uakron.edu\/weeks\/wp-json\/wp\/v2\/pages\/1875","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.uakron.edu\/weeks\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blogs.uakron.edu\/weeks\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.uakron.edu\/weeks\/wp-json\/wp\/v2\/users\/2555"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.uakron.edu\/weeks\/wp-json\/wp\/v2\/comments?post=1875"}],"version-history":[{"count":1,"href":"https:\/\/blogs.uakron.edu\/weeks\/wp-json\/wp\/v2\/pages\/1875\/revisions"}],"predecessor-version":[{"id":1879,"href":"https:\/\/blogs.uakron.edu\/weeks\/wp-json\/wp\/v2\/pages\/1875\/revisions\/1879"}],"up":[{"embeddable":true,"href":"https:\/\/blogs.uakron.edu\/weeks\/wp-json\/wp\/v2\/pages\/7"}],"wp:attachment":[{"href":"https:\/\/blogs.uakron.edu\/weeks\/wp-json\/wp\/v2\/media?parent=1875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}