{"id":60465,"date":"2018-03-09T22:48:18","date_gmt":"2018-03-09T22:48:18","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/variacion-genetica-molecular-y-cuantitativa-en-poblaciones-naturales-y-afectadas-por-sustancias-contaminantes-en-dos-gasteropodos-marinos-del-intermareal\/"},"modified":"2018-03-09T22:48:18","modified_gmt":"2018-03-09T22:48:18","slug":"variacion-genetica-molecular-y-cuantitativa-en-poblaciones-naturales-y-afectadas-por-sustancias-contaminantes-en-dos-gasteropodos-marinos-del-intermareal","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/genetica-de-poblaciones\/variacion-genetica-molecular-y-cuantitativa-en-poblaciones-naturales-y-afectadas-por-sustancias-contaminantes-en-dos-gasteropodos-marinos-del-intermareal\/","title":{"rendered":"Variacion genetica molecular y cuantitativa en poblaciones naturales y afectadas por sustancias contaminantes en dos gasteropodos marinos del intermareal"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jorge Guerra Varela <\/strong><\/h2>\n<p>La adaptaci\u00f3n es uno de los procesos m\u00e1s importantes que ocurren durante la evoluci\u00f3n de las poblaciones. La adaptaci\u00f3n ocurre de forma natural pero tambi\u00e9n puede producirse como consecuencia de los cambios ambientales ocasionados por las actividades humanas. En este proyecto se estudia la variaci\u00f3n morfol\u00f3gica y molecular en dos formas de la misma especie de nucella lapillos, una especie con baja capacidad dispersiva, que habitan en dos ambientes extremos situados en \u00e1reas pr\u00f3ximas. Adem\u00e1s en esta misma especie se sabe que muchas poblaciones se han extinguido en el pasado como consecuencia del uso abusivo de productos qu\u00edmicos como el tbt en las pinturas de barcos y puertos. Para estudiar los efectos gen\u00e9ticos producidos en poblaciones afectadas de esta especie, se estudia la variaci\u00f3n cuantitativa en caracteres de la concha y molecular, en comparaci\u00f3n con localidades de referencia que no han sufrido los efectos tbt. Adem\u00e1s en littorina saxatilis, otra especie de gaster\u00f3podo con baja capacidad dispersiva, se estudia su impacto gen\u00e9tico en localidades afectadas por la contaminaci\u00f3n con metales pesados.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Variacion genetica molecular y cuantitativa en poblaciones naturales y afectadas por sustancias contaminantes en dos gasteropodos marinos del intermareal<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Variacion genetica molecular y cuantitativa en poblaciones naturales y afectadas por sustancias contaminantes en dos gasteropodos marinos del intermareal <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jorge Guerra Varela <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Vigo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/09\/2007<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Emilio Rolan Alvarez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Emilio Valad\u00e9 del r\u00edo <\/li>\n<li>beatriz Villanueva (vocal)<\/li>\n<li>thierry Backeljau (vocal)<\/li>\n<li>Jos\u00e9 Luis Bella sombria (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jorge Guerra Varela La adaptaci\u00f3n es uno de los procesos m\u00e1s importantes que ocurren durante la evoluci\u00f3n [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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