{"id":16642,"date":"2025-04-02T14:24:00","date_gmt":"2025-04-02T14:24:00","guid":{"rendered":"https:\/\/cig22.com\/?post_type=la-raiz&#038;p=16642"},"modified":"2025-09-08T13:37:35","modified_gmt":"2025-09-08T13:37:35","slug":"procesos-precisos","status":"publish","type":"la-raiz","link":"https:\/\/cig22.com\/en\/la-raiz\/procesos-precisos\/","title":{"rendered":"Procesos precisos"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"16642\" class=\"elementor elementor-16642\" data-elementor-post-type=\"la-raiz\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3e42b8f elementor-section-full_width elementor-section-stretched elementor-section-height-default elementor-section-height-default\" data-id=\"3e42b8f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b1cc9a6\" data-id=\"b1cc9a6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ccea5a6 elementor-widget elementor-widget-image\" data-id=\"ccea5a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"707\" height=\"96\" src=\"https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white.png\" class=\"attachment-large size-large wp-image-13942\" alt=\"\" srcset=\"https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white.png 707w, https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white-300x41.png 300w, https:\/\/cig22.com\/wp-content\/uploads\/la-raiz-de-todo-white-600x81.png 600w\" sizes=\"(max-width: 707px) 100vw, 707px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-93d58fb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"93d58fb\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-17e229c\" data-id=\"17e229c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d04d231 elementor-widget elementor-widget-heading\" data-id=\"d04d231\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Procesos precisos<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9af268f elementor-widget elementor-widget-text-editor\" data-id=\"9af268f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En qu\u00edmica, no todas las reacciones son reversibles. Muchas reacciones e interacciones son, en gran medida (salvo intervenciones sint\u00e9ticas masivas) unidireccionales.\u00a0<\/p><p>Otras reacciones qu\u00edmicas no se detienen ni se autoa\u00edslan, <b>en presencia de contaminaci\u00f3n e impurezas<\/b>.<\/p><p>Gran parte de la uni\u00f3n qu\u00edmica puede compararse con imanes con cargas positivas o negativas. Algunas sustancias qu\u00edmicas tambi\u00e9n tienen atributos neutros. <b>Los enlaces qu\u00edmicos que no son deseables ni propicios para la vida sin duda agotar\u00edan el experimento<\/b>.\u00a0<\/p><p>Esto es precisamente lo que la Tierra prebi\u00f3tica debe superar con solo rocas y mol\u00e9culas simples.<\/p><p>Mientras que la evoluci\u00f3n de descendencia com\u00fan puede confiar en la selecci\u00f3n natural para usar eones de tiempo como su h\u00e9roe, la qu\u00edmica prebi\u00f3tica no puede.\u00a0<\/p><p>Porque la mayor\u00eda de las reacciones qu\u00edmicas ser\u00e1n aleatorias y <b>el tiempo no es el aliado realmente, si no el enemigo<\/b>, en cuanto a pureza, rendimiento y estructuras.\u00a0<\/p><p>Muchos amino\u00e1cidos tienen vidas medias realmente cortas (de minutos a horas) fuera de la protecci\u00f3n de la membrana celular (misma que a\u00fan no existe en principio)<\/p><p><b>Adem\u00e1s, el orden de los eventos es fundamental en qu\u00edmica; se denomina orden de los reactivos<\/b>.\u00a0<\/p><p>Podr\u00edamos tener controles minuciosos en un laboratorio, pero ciertamente no en la Tierra prebi\u00f3tica.<\/p><p>Adem\u00e1s, la pureza deseada de una determinada sustancia qu\u00edmica podr\u00eda ser bien conocida por el qu\u00edmico, <b>pero no por un proceso natural a ciegas<\/b>.<\/p><p><strong>La tierra prebi\u00f3tica necesitaba formar la primera c\u00e9lula viva bajo una roca o un cuerpo de agua caliente. <\/strong><\/p><p>Carec\u00eda de controles de transferencia de masa para garantizar la pureza y el rendimiento.<\/p><p>Tuvo que lidiar con la racemia de masas y la estereoqu\u00edmica, alteradas aleatoriamente por la casualidad y las afinidades naturales.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7a204f1 elementor-section-full_width elementor-section-stretched elementor-section-height-default elementor-section-height-default\" data-id=\"7a204f1\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-af1e2a0\" data-id=\"af1e2a0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-77b4fa9 elementor-widget elementor-widget-heading\" data-id=\"77b4fa9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">No evidencia<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c0501cf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c0501cf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-042bbb5\" data-id=\"042bbb5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-88cdbf9 elementor-widget elementor-widget-text-editor\" data-id=\"88cdbf9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00a0\u00bfC\u00f3mo puede la Tierra prebi\u00f3tica controlar la quiralidad, la pureza, los rendimientos, el orden de los reactivos, etc.? En qu\u00edmica, las impurezas persisten sin dise\u00f1os claros y espec\u00edficos para eliminar o aislar interacciones indeseables.<\/p><p>Quienes investigan el origen de la vida en favor del proceso circunstancial deben lidiar con los subproductos tanto productivos como improductivos (impuros) generados por cualquier supuesto proceso prebi\u00f3tico.\u00a0<\/p><p>Intentar imaginar c\u00f3mo incluso los amino\u00e1cidos podr\u00edan purificarse utilizando \u00fanicamente estructuras homoquirales desaf\u00eda la imaginaci\u00f3n.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"featured_media":0,"template":"","class_list":["post-16642","la-raiz","type-la-raiz","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.8 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Procesos precisos - CIG22<\/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:\/\/cig22.com\/en\/la-raiz\/procesos-precisos\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Procesos precisos\" \/>\n<meta property=\"og:description\" content=\"Procesos precisos En qu\u00edmica, no todas las reacciones son reversibles. 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