{"id":2274,"date":"2021-08-18T16:31:29","date_gmt":"2021-08-18T15:31:29","guid":{"rendered":"https:\/\/dart.datariverweb.com\/iEnter?p=2274"},"modified":"2023-03-07T11:34:18","modified_gmt":"2023-03-07T10:34:18","slug":"i-geni-e-le-loro-mutazioni","status":"publish","type":"post","link":"https:\/\/dart.datariverweb.com\/iEnter?p=2274&lang=it","title":{"rendered":"I geni e le loro mutazioni"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2274\" class=\"elementor elementor-2274 elementor-558\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7f28b9f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7f28b9f\" data-element_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-50 elementor-top-column elementor-element elementor-element-36f243d\" data-id=\"36f243d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dcb0b14 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"dcb0b14\" data-element_type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/dart.datariverweb.com\/iEnter\/?page_id=2232&#038;lang=it\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-arrow-left\"><\/i>\t\t\t<\/a>\n\t\t<\/div>\n\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-061475b\" data-id=\"061475b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-33796e7 elementor-widget elementor-widget-heading\" data-id=\"33796e7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.8.0 - 30-10-2022 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h3 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/dart.datariverweb.com\/iEnter\/?page_id=2232&#038;lang=it\">Torna a saperne di pi\u00f9<\/a><\/h3>\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\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9909647 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9909647\" data-element_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-e5e4da1\" data-id=\"e5e4da1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-604c565 elementor-aspect-ratio-169 elementor-widget elementor-widget-video\" data-id=\"604c565\" data-element_type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;vimeo&quot;,&quot;aspect_ratio&quot;:&quot;169&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.8.0 - 30-10-2022 *\/\n.elementor-widget-video .elementor-widget-container{overflow:hidden;-webkit-transform:translateZ(0);transform:translateZ(0)}.elementor-widget-video .elementor-open-inline .elementor-custom-embed-image-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:50%}.elementor-widget-video .elementor-custom-embed-image-overlay{cursor:pointer;text-align:center}.elementor-widget-video .elementor-custom-embed-image-overlay:hover .elementor-custom-embed-play i{opacity:1}.elementor-widget-video .elementor-custom-embed-image-overlay img{display:block;width:100%}.elementor-widget-video .e-hosted-video .elementor-video{-o-object-fit:cover;object-fit:cover}.e-con-inner>.elementor-widget-video,.e-con>.elementor-widget-video{width:var(--container-widget-width,100%)}<\/style>\t\t<div class=\"elementor-wrapper elementor-fit-aspect-ratio elementor-open-inline\">\n\t\t\t<iframe class=\"elementor-video-iframe\" allowfullscreen title=\"vimeo Video Player\" src=\"https:\/\/player.vimeo.com\/video\/774178120?color&amp;autopause=0&amp;loop=0&amp;muted=0&amp;title=1&amp;portrait=1&amp;byline=1#t=\"><\/iframe>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0fb40d6 elementor-widget elementor-widget-spacer\" data-id=\"0fb40d6\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.8.0 - 30-10-2022 *\/\n.elementor-column .elementor-spacer-inner{height:var(--spacer-size)}.e-con{--container-widget-width:100%}.e-con-inner>.elementor-widget-spacer,.e-con>.elementor-widget-spacer{width:var(--container-widget-width,var(--spacer-size));-ms-flex-item-align:stretch;align-self:stretch;-ms-flex-negative:0;flex-shrink:0}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container,.e-con-inner>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer,.e-con>.elementor-widget-spacer>.elementor-widget-container,.e-con>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer{height:100%}.e-con-inner>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer>.elementor-spacer-inner,.e-con>.elementor-widget-spacer>.elementor-widget-container>.elementor-spacer>.elementor-spacer-inner{height:var(--container-widget-height,var(--spacer-size))}<\/style>\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4a4429 elementor-widget elementor-widget-heading\" data-id=\"d4a4429\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">I geni e le loro mutazioni<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-431f04d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"431f04d\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.8.0 - 30-10-2022 *\/\n.elementor-widget-divider{--divider-border-style:none;--divider-border-width:1px;--divider-color:#2c2c2c;--divider-icon-size:20px;--divider-element-spacing:10px;--divider-pattern-height:24px;--divider-pattern-size:20px;--divider-pattern-url:none;--divider-pattern-repeat:repeat-x}.elementor-widget-divider .elementor-divider{display:-webkit-box;display:-ms-flexbox;display:flex}.elementor-widget-divider .elementor-divider__text{font-size:15px;line-height:1;max-width:95%}.elementor-widget-divider .elementor-divider__element{margin:0 var(--divider-element-spacing);-ms-flex-negative:0;flex-shrink:0}.elementor-widget-divider .elementor-icon{font-size:var(--divider-icon-size)}.elementor-widget-divider .elementor-divider-separator{display:-webkit-box;display:-ms-flexbox;display:flex;margin:0;direction:ltr}.elementor-widget-divider--view-line_icon .elementor-divider-separator,.elementor-widget-divider--view-line_text .elementor-divider-separator{-webkit-box-align:center;-ms-flex-align:center;align-items:center}.elementor-widget-divider--view-line_icon .elementor-divider-separator:after,.elementor-widget-divider--view-line_icon .elementor-divider-separator:before,.elementor-widget-divider--view-line_text .elementor-divider-separator:after,.elementor-widget-divider--view-line_text .elementor-divider-separator:before{display:block;content:\"\";border-bottom:0;-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1;border-top:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--element-align-left .elementor-divider .elementor-divider-separator>.elementor-divider__svg:first-of-type{-webkit-box-flex:0;-ms-flex-positive:0;flex-grow:0;-ms-flex-negative:100;flex-shrink:100}.elementor-widget-divider--element-align-left .elementor-divider-separator:before{content:none}.elementor-widget-divider--element-align-left .elementor-divider__element{margin-left:0}.elementor-widget-divider--element-align-right .elementor-divider .elementor-divider-separator>.elementor-divider__svg:last-of-type{-webkit-box-flex:0;-ms-flex-positive:0;flex-grow:0;-ms-flex-negative:100;flex-shrink:100}.elementor-widget-divider--element-align-right .elementor-divider-separator:after{content:none}.elementor-widget-divider--element-align-right .elementor-divider__element{margin-right:0}.elementor-widget-divider:not(.elementor-widget-divider--view-line_text):not(.elementor-widget-divider--view-line_icon) .elementor-divider-separator{border-top:var(--divider-border-width) var(--divider-border-style) var(--divider-color)}.elementor-widget-divider--separator-type-pattern{--divider-border-style:none}.elementor-widget-divider--separator-type-pattern.elementor-widget-divider--view-line .elementor-divider-separator,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:after,.elementor-widget-divider--separator-type-pattern:not(.elementor-widget-divider--view-line) .elementor-divider-separator:before,.elementor-widget-divider--separator-type-pattern:not([class*=elementor-widget-divider--view]) .elementor-divider-separator{width:100%;min-height:var(--divider-pattern-height);-webkit-mask-size:var(--divider-pattern-size) 100%;mask-size:var(--divider-pattern-size) 100%;-webkit-mask-repeat:var(--divider-pattern-repeat);mask-repeat:var(--divider-pattern-repeat);background-color:var(--divider-color);-webkit-mask-image:var(--divider-pattern-url);mask-image:var(--divider-pattern-url)}.elementor-widget-divider--no-spacing{--divider-pattern-size:auto}.elementor-widget-divider--bg-round{--divider-pattern-repeat:round}.rtl .elementor-widget-divider .elementor-divider__text{direction:rtl}.e-con-inner>.elementor-widget-divider,.e-con>.elementor-widget-divider{width:var(--container-widget-width,100%)}<\/style>\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d53acc7 elementor-widget elementor-widget-text-editor\" data-id=\"d53acc7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.8.0 - 30-10-2022 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#818a91;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#818a91;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Un gene \u00e8 un codice presente in ogni cellula del corpo e ne controlla la vita. Ogni cellula del corpo umano contiene circa 25.000-35.000 geni. I geni contengono le informazioni che determinano i &#8220;tratti&#8221;, cio\u00e8 le caratteristiche che si ereditano dai genitori. I geni determinano chi siete e come apparite, ad esempio le vostre caratteristiche fisiche (fenotipo).<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e24725a elementor-widget elementor-widget-text-editor\" data-id=\"e24725a\" data-element_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<p>I geni sono contenuti nei cromosomi, che si trovano all&#8217;interno del nucleo della cellula. Ognuno dei nostri 46 cromosomi \u00e8 costituito da acido desossiribonucleico (DNA), strettamente avvolto pi\u00f9 volte intorno a proteine (chiamate istoni) che ne sostengono la struttura. Il DNA contiene le informazioni genetiche necessarie per la biosintesi dell&#8217;RNA (acido ribo nucleico) e delle proteine, molecole essenziali per lo sviluppo e il corretto funzionamento della maggior parte degli organismi viventi. Ogni molecola di DNA \u00e8 una lunga doppia elica che assomiglia a una scala a chiocciola contenente milioni di gradini. Ogni lunghissima molecola di DNA \u00e8 avvolta all&#8217;interno di uno dei cromosomi. Ogni cellula umana normale contiene 23 coppie di cromosomi, per un numero totale di 46 cromosomi. Un cromosoma contiene da centinaia a migliaia di geni. Le dimensioni dei geni variano a seconda delle dimensioni delle proteine che codificano. I geni possono cambiare e questo cambiamento \u00e8 chiamato mutazione. Le mutazioni possono riguardare segmenti piccoli o grandi di DNA.<\/p>\n<p>La maggior parte delle mutazioni non influisce sulle caratteristiche osservabili di un individuo n\u00e9 produce cambiamenti rilevabili sullo stesso. Le mutazioni ereditarie sono quelle che possono essere trasmesse alla prole: figli e figlie. Le mutazioni possono essere ereditate solo quando interessano le cellule riproduttive (spermatozoi o ovuli). Le mutazioni che non interessano le cellule riproduttive si ritrovano nelle cellule che derivano dalla cellula mutata (e possono ad esempio trasformarsi in un tumore), ma non vengono trasmesse alla prole. Alcune mutazioni possono anche alterare la normale attivit\u00e0 dei geni e causare malattie, come il cancro. La maggior parte delle mutazioni dannose sono rare.<\/p>\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\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Un gene \u00e8 un codice presente in ogni cellula del corpo e ne controlla la vita. Ogni cellula del corpo umano contiene circa 25.000-35.000 geni. I geni contengono le informazioni che determinano i &#8220;tratti&#8221;, cio\u00e8 le caratteristiche che si ereditano dai genitori. I geni determinano chi siete e come apparite, ad esempio le vostre caratteristiche fisiche (fenotipo). I geni possono cambiare e questo cambiamento \u00e8 chiamato mutazione.<\/p>\n","protected":false},"author":5,"featured_media":1556,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[70,71],"tags":[],"class_list":["post-2274","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-geni","category-mutazioni"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":5}},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/dart.datariverweb.com\/iEnter\/index.php?rest_route=\/wp\/v2\/posts\/2274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dart.datariverweb.com\/iEnter\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dart.datariverweb.com\/iEnter\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dart.datariverweb.com\/iEnter\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/dart.datariverweb.com\/iEnter\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2274"}],"version-history":[{"count":32,"href":"https:\/\/dart.datariverweb.com\/iEnter\/index.php?rest_route=\/wp\/v2\/posts\/2274\/revisions"}],"predecessor-version":[{"id":3518,"href":"https:\/\/dart.datariverweb.com\/iEnter\/index.php?rest_route=\/wp\/v2\/posts\/2274\/revisions\/3518"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dart.datariverweb.com\/iEnter\/index.php?rest_route=\/wp\/v2\/media\/1556"}],"wp:attachment":[{"href":"https:\/\/dart.datariverweb.com\/iEnter\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dart.datariverweb.com\/iEnter\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dart.datariverweb.com\/iEnter\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}