{"id":8743,"date":"2011-05-07T17:05:00","date_gmt":"2011-05-07T17:05:00","guid":{"rendered":"https:\/\/www.fraczinet.cl\/sitio\/2011\/05\/07\/que-son-los-alimentos-transgenicos\/"},"modified":"2011-05-07T17:05:00","modified_gmt":"2011-05-07T17:05:00","slug":"que-son-los-alimentos-transgenicos","status":"publish","type":"post","link":"https:\/\/www.fraczinet.cl\/sitio\/2011\/05\/07\/que-son-los-alimentos-transgenicos\/","title":{"rendered":"\u00bfQue Son Los Alimentos Transgenicos?"},"content":{"rendered":"<p><a href=\"http:\/\/4.bp.blogspot.com\/-AMoBWY2_vkM\/TcV86zyJ2WI\/AAAAAAAASt0\/g9C99rdscM0\/s1600\/tomates-transgenicos.jpg\"><img decoding=\"async\" style=\"cursor:pointer; cursor:hand;width: 320px; height: 214px;\" src=\"http:\/\/4.bp.blogspot.com\/-AMoBWY2_vkM\/TcV86zyJ2WI\/AAAAAAAASt0\/g9C99rdscM0\/s320\/tomates-transgenicos.jpg\" border=\"0\" alt=\"\"id=\"BLOGGER_PHOTO_ID_5604022661107276130\" \/><\/a><\/p>\n<p>Alimentos transg\u00e9nicos son aqu\u00e9llos obtenidos mediante la modificaci\u00f3n gen\u00e9tica de organismos ya existentes, en especial los vegetales. No se trata de cruza de plantas -caso en el cual el ADN de dos especies se combina-, sino de la eliminaci\u00f3n de ciertas secuencias de ADN de una planta para ser reemplazadas por otras provenientes de otros organismos, no necesariamente vegetales: esto es lo que se llama \u201cbiotecnolog\u00eda vegetal\u201d. Dicha alteraci\u00f3n en el c\u00f3digo gen\u00e9tico de las plantas <span style=\"font-weight:bold;\">supone <\/span>una mejora en la calidad de las mismas, ya que las hace resistentes a plagas y herbicidas.<\/p>\n<p>En t\u00e9rminos burdos, los transg\u00e9nicos son plantas mutantes que los bichitos no se comen y que el herbadox no mata. <span style=\"font-weight:bold;\">Se les llama OGM<\/span> (organismos gen\u00e9ticamente modificados), pueden ser obtenidas manipulando cualquier especie existente y las que m\u00e1s se cultivan en la actualidad son la soya, el ma\u00edz y el raps. Casi la totalidad de los cultivos transg\u00e9nicos incorporan genes bacterianos, pero tambi\u00e9n se est\u00e1 experimentando con genes de vaca, de polilla, de rata e incluso de alacr\u00e1n, entre otros. El primer alimento transg\u00e9nico fue obtenido en 1983 y el primero en ser aprobado para consumo masivo fue el Tomate Flavr Svr \u00ae, en 1994.<\/p>\n<p>Informaci\u00f3n gentileza de Mauricio Olave<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Alimentos transg\u00e9nicos son aqu\u00e9llos obtenidos mediante la modificaci\u00f3n gen\u00e9tica de organismos ya existentes, en especial los vegetales. No se trata de cruza de plantas -caso en el cual el ADN de dos especies se combina-, sino de la eliminaci\u00f3n de ciertas secuencias de ADN de una planta para ser reemplazadas por otras provenientes de otros [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[76],"tags":[],"class_list":["post-8743","post","type-post","status-publish","format-standard","hentry","category-agricultura"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00bfQue Son Los Alimentos Transgenicos? - Nuestro Bio B\u00edo<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fraczinet.cl\/sitio\/2011\/05\/07\/que-son-los-alimentos-transgenicos\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfQue Son Los Alimentos Transgenicos? - Nuestro Bio B\u00edo\" \/>\n<meta property=\"og:description\" content=\"Alimentos transg\u00e9nicos son aqu\u00e9llos obtenidos mediante la modificaci\u00f3n gen\u00e9tica de organismos ya existentes, en especial los vegetales. 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