{"id":16862,"date":"2020-09-10T17:18:01","date_gmt":"2020-09-10T20:18:01","guid":{"rendered":"http:\/\/elbibliote.com\/resources\/articulosdestacados\/?p=16862"},"modified":"2021-04-28T11:07:57","modified_gmt":"2021-04-28T14:07:57","slug":"capitulo-7-ejercicios-4","status":"publish","type":"post","link":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/?p=16862","title":{"rendered":"CAP\u00cdTULO 7 \/ EJERCICIOS"},"content":{"rendered":"<h1>LOS SERES VIVOS Y EL AMBIENTE<\/h1>\n<h2>CICLOS DE LA MATERIA<\/h2>\n<h3>1. Observa la siguiente imagen y explica el proceso representado.<\/h3>\n<p><img decoding=\"async\" class=\"fancybox-image aligncenter\" src=\"https:\/\/elbibliote.com\/libro-pedia\/manual_csnaturales\/6grado\/capitulo7\/img\/01\/3large.jpg\" alt=\"\" \/><\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<h3>2. \u00bfQu\u00e9 relaci\u00f3n tienen los seres humanos con los ciclos de la materia?<\/h3>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<h2>CICLOS DE VIDA<\/h2>\n<h3>1. Observa las siguientes im\u00e1genes y explica las diferencias que hay entre estos dos ciclos.<\/h3>\n<p><img decoding=\"async\" class=\"alignleft\" src=\"https:\/\/elbibliote.com\/libro-pedia\/manual_csnaturales\/6grado\/capitulo7\/img\/02\/4.jpg\" \/><img decoding=\"async\" class=\"alignright\" src=\"https:\/\/elbibliote.com\/libro-pedia\/manual_csnaturales\/6grado\/capitulo7\/img\/02\/3.jpg\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><\/h2>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<h3>2. Define brevemente cada uno de los siguientes t\u00e9rminos relacionados con los ciclos de la vida.<\/h3>\n<p>Ciclo de vida haploide:___________________________________________________________________________________<\/p>\n<p>Cigoto: _______________________________________________________________________________________________<\/p>\n<p>Gametos: _____________________________________________________________________________________________<\/p>\n<p>Ciclo de vida diploide:___________________________________________________________________________________<\/p>\n<p>Singamia: _____________________________________________________________________________________________<\/p>\n<p>Ciclo de vida haplodiplonte:_______________________________________________________________________________<\/p>\n<p>Meiosis: _______________________________________________________________________________________________<\/p>\n<h2>SISTEMAS ABIERTOS Y CERRADOS<\/h2>\n<h3>1. Menciona cuatro ejemplos de sistemas cerrados y cuatro de sistemas abiertos. Justifica.<\/h3>\n<table style=\"width: 700px;\">\n<tbody>\n<tr>\n<td style=\"text-align: center; width: 313.5px;\"><strong>Sistemas cerrados<\/strong><\/td>\n<td style=\"text-align: center; width: 346.5px;\"><strong>Sistemas abiertos<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 313.5px;\">&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<td style=\"width: 346.5px;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 313.5px;\">&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<td style=\"width: 346.5px;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 313.5px;\">&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<td style=\"width: 346.5px;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 313.5px;\">&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<td style=\"width: 346.5px;\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2. Marca con una equis (x) los sistemas cerrados.<\/h3>\n<p>(\u00a0 ) La ge\u00f3sfera.<\/p>\n<p>(\u00a0 ) La hidr\u00f3sfera.<\/p>\n<p>(\u00a0 ) La bi\u00f3sfera.<\/p>\n<p>(\u00a0 ) La atm\u00f3sfera.<\/p>\n<p>(\u00a0 ) El sistema solar.<\/p>\n<p>(\u00a0 ) Un diamante.<\/p>\n<p>(\u00a0 ) El Sol.<\/p>\n<p>(\u00a0 ) El oc\u00e9ano.<\/p>\n<p>(\u00a0 ) El centro de la Tierra.<\/p>\n<h2>TRAMAS TR\u00d3FICAS<\/h2>\n<h3>1. Dibuja un esquema que contenga cinco niveles tr\u00f3ficos:<\/h3>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3>2.\u00a0A continuaci\u00f3n se presentan diferentes definiciones referentes a las tramas tr\u00f3ficas. Escribe el nombre que corresponde a cada una.<\/h3>\n<ul>\n<li><strong>_____________________:\u00a0<\/strong>son ecosistemas caracterizados por tener un predominio de vegetaci\u00f3n herb\u00e1cea o gram\u00ednea, pueden ser de origen natural o creados por el hombre con fines comerciales (agricultura o ganader\u00eda).<\/li>\n<li><strong>_____________________:\u00a0<\/strong>tambi\u00e9n llamados quimiosint\u00e9ticos, son aquellos organismos que tienen la capacidad de utilizar los compuestos inorg\u00e1nicos para obtener energ\u00eda.<\/li>\n<li><strong>_____________________:<\/strong>\u00a0son aquellos organismos que toman la energ\u00eda luminosa proveniente de los rayos solares o la energ\u00eda qu\u00edmica en el caso de los quimi\u00f3trofos.<\/li>\n<li><strong>_____________________:\u00a0<\/strong>son categor\u00edas en las cuales se clasifican aquellos organismos o especies que ocupan un lugar determinado dentro de una cadena alimentaria y que, por lo tanto, representan una posici\u00f3n importante dentro del\u00a0flujo de energ\u00eda\u00a0en un ecosistema.<\/li>\n<li><b>_____________________:<\/b>\u00a0son especies cuya desaparici\u00f3n provocar\u00eda un efecto en cadena significativo que podr\u00eda llevar a la extinci\u00f3n local de algunas especies o a un fuerte cambio en su densidad.<\/li>\n<li><strong>_____________________: e<\/strong>s la base de varias redes alimenticias acu\u00e1ticas. En un ecosistema equilibrado, proporciona alimento para una gran variedad de criaturas marinas.<\/li>\n<\/ul>\n<h2>MODELOS DE NUTRICI\u00d3N EN LOS ECOSISTEMAS<\/h2>\n<h3>1. Menciona cuatro diferencias entre las formas de nutrici\u00f3n de los seres aut\u00f3trofos y heter\u00f3trofos:<\/h3>\n<table style=\"width: 700px;\">\n<tbody>\n<tr>\n<td style=\"text-align: center; width: 313.5px;\"><strong>Aut\u00f3trofos<\/strong><\/td>\n<td style=\"text-align: center; width: 346.5px;\"><strong>Heter\u00f3trofos<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 313.5px;\">&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<td style=\"width: 346.5px;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 313.5px;\">&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<td style=\"width: 346.5px;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 313.5px;\">&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<td style=\"width: 346.5px;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 313.5px;\">&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<td style=\"width: 346.5px;\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2. Investiga y menciona cuatro especies para cada forma de nutrici\u00f3n.<\/h3>\n<table style=\"width: 700px;\">\n<tbody>\n<tr>\n<td style=\"text-align: center; width: 144.5px;\"><strong>Tipo de nutrici\u00f3n<\/strong><\/td>\n<td style=\"text-align: center; width: 514.5px;\"><strong>Especies<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 144.5px; text-align: center;\">Aut\u00f3trofos<\/td>\n<td style=\"width: 514.5px; text-align: center;\">&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 144.5px; text-align: center;\">Herb\u00edvoros<\/td>\n<td style=\"width: 514.5px;\">&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 144.5px; text-align: center;\">Carn\u00edvoros<\/td>\n<td style=\"width: 514.5px;\">&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 144.5px; text-align: center;\">Par\u00e1sitos<\/td>\n<td style=\"width: 514.5px;\">&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 144.5px; text-align: center;\">Carro\u00f1eros<\/td>\n<td style=\"width: 514.5px;\">&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 144.5px; text-align: center;\">Detrit\u00edvoro<\/td>\n<td style=\"width: 514.5px;\">&nbsp;<\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>RELACIONES DE COMPETENCIA INTER E INTRAESPEC\u00cdFICAS<\/h2>\n<h3>1. Responde a las siguientes preguntas.<\/h3>\n<ul>\n<li><strong>\u00bfQu\u00e9 es la competencia?<\/strong><\/li>\n<\/ul>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<ul>\n<li><strong>\u00bfQu\u00e9 es el \u00e9xito reproductivo?<\/strong><\/li>\n<\/ul>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<ul>\n<li><strong>\u00bfLas plantas pueden competir entre s\u00ed? \u00bfPor qu\u00e9?<\/strong><\/li>\n<\/ul>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<h3>2. Observa las siguientes im\u00e1genes y describe qu\u00e9 tipo de competencia est\u00e1 representada.<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/elbibliote.com\/libro-pedia\/manual_csnaturales\/6grado\/capitulo7\/img\/06\/4.jpg\" \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0___________________________________________<\/p>\n<p><img decoding=\"async\" class=\"noborder\" src=\"https:\/\/elbibliote.com\/libro-pedia\/manual_csnaturales\/6grado\/capitulo7\/img\/06\/6.jpg\" \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0____________________________________________<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/elbibliote.com\/libro-pedia\/manual_csnaturales\/6grado\/capitulo7\/img\/06\/7.jpg\" \/>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 ___________________________________________<\/p>\n<h3>3. El estadounidense Joseph Hurd Connell\u00a0es conocido mundialmente por su aporte a la ecolog\u00eda. Investiga qu\u00e9 otros ecologistas han realizado alg\u00fan aporte significativo y escribe un breve resumen.<\/h3>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<h2>RELACIONES DE COOPERACI\u00d3N<\/h2>\n<h3>1. Investiga y completa con ejemplos de especies en cada caso.<\/h3>\n<table class=\"tabla\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 23%; text-align: center;\"><strong>Tipo de simbiosis<\/strong><\/td>\n<td style=\"width: 34.2143%; text-align: center;\"><strong>Individuo A<\/strong><\/td>\n<td style=\"width: 32.7857%; text-align: center;\"><strong>Individuo B<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23%; text-align: center;\">Mutualismo<\/td>\n<td style=\"width: 34.2143%;\"><\/td>\n<td style=\"width: 32.7857%;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23%; text-align: center;\">Cooperaci\u00f3n<\/td>\n<td style=\"width: 34.2143%;\"><\/td>\n<td style=\"width: 32.7857%;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23%; text-align: center;\">Competencia<\/td>\n<td style=\"width: 34.2143%;\"><\/td>\n<td style=\"width: 32.7857%;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23%; text-align: center;\">Neutralismo<\/td>\n<td style=\"width: 34.2143%;\"><\/td>\n<td style=\"width: 32.7857%;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23%; text-align: center;\">Depredaci\u00f3n<\/td>\n<td style=\"width: 34.2143%;\"><\/td>\n<td style=\"width: 32.7857%;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23%; text-align: center;\">Parasitismo<\/td>\n<td style=\"width: 34.2143%;\"><\/td>\n<td style=\"width: 32.7857%;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23%; text-align: center;\">Parasitoidismo<\/td>\n<td style=\"width: 34.2143%;\"><\/td>\n<td style=\"width: 32.7857%;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23%; text-align: center;\">Comensalismo<\/td>\n<td style=\"width: 34.2143%;\"><\/td>\n<td style=\"width: 32.7857%;\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23%; text-align: center;\">Amensalismo<\/td>\n<td style=\"width: 34.2143%;\"><\/td>\n<td style=\"width: 32.7857%;\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2. Investiga y describe qu\u00e9 relaciones simbi\u00f3ticas se dan entre las especies de tu regi\u00f3n.<\/h3>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n<p>______________________________________________________________________________________________________<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LOS SERES VIVOS Y EL AMBIENTE CICLOS DE LA MATERIA 1. Observa la siguiente imagen y explica el proceso representado. ______________________________________________________________________________________________________ ______________________________________________________________________________________________________ ______________________________________________________________________________________________________ ______________________________________________________________________________________________________ ______________________________________________________________________________________________________ ______________________________________________________________________________________________________ 2. \u00bfQu\u00e9 relaci\u00f3n tienen los seres humanos con los ciclos de la materia? ______________________________________________________________________________________________________ ______________________________________________________________________________________________________ ______________________________________________________________________________________________________ ______________________________________________________________________________________________________ ______________________________________________________________________________________________________ ______________________________________________________________________________________________________ CICLOS DE VIDA 1. Observa las siguientes im\u00e1genes y explica &hellip; <a href=\"https:\/\/elbibliote.com\/resources\/articulosdestacados\/?p=16862\" class=\"more-link\">Continu\u00e1 leyendo <span class=\"screen-reader-text\">CAP\u00cdTULO 7 \/ EJERCICIOS<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10005],"tags":[11314,5419,11315,11313,10993,10897,10880,11317,5654,5453,11312,3681,507,6275,11316,9216,5881,5882,11308],"_links":{"self":[{"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/posts\/16862"}],"collection":[{"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16862"}],"version-history":[{"count":6,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/posts\/16862\/revisions"}],"predecessor-version":[{"id":18955,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=\/wp\/v2\/posts\/16862\/revisions\/18955"}],"wp:attachment":[{"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16862"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16862"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/elbibliote.com\/resources\/articulosdestacados\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}