{"id":6630,"date":"2017-02-02T19:00:56","date_gmt":"2017-02-02T21:00:56","guid":{"rendered":"https:\/\/blog.mindthegraph.com\/?p=6630"},"modified":"2022-10-14T11:22:01","modified_gmt":"2022-10-14T14:22:01","slug":"ancestral-arthropod","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/sk\/predkovia-clankonozcov\/","title":{"rendered":"O krok bli\u017e\u0161ie k predkom \u010dl\u00e1nkono\u017ecov"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Novoobjaven\u00fd druh n\u00e1s mo\u017eno pribl\u00ed\u017ei k predkom \u010dl\u00e1nkono\u017ecov. Tento mal\u00fd druh lobopoda je star\u00fd pribli\u017ene 500 mili\u00f3nov rokov a vyzer\u00e1 ako \u010derv - a\u017e na jeho 20 a\u017e 30 n\u00f4h. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Okrem mno\u017estva n\u00f4h, tento mal\u00fd tvor tzv. <\/span><i><span style=\"font-weight: 400;\">Ovatiovermis cribratus<\/span><\/i><span style=\"font-weight: 400;\"> m\u00e1 nieko\u013eko \u010fal\u0161\u00edch zauj\u00edmav\u00fdch funkci\u00ed. V kambriu \u017eili hlboko v mori. <\/span><i><span style=\"font-weight: 400;\">Ovatiovermis cribratus <\/span><\/i><span style=\"font-weight: 400;\">sa ukotvila na dne oce\u00e1nu a pomocou n\u00f4h filtrovala vodu. Toto spr\u00e1vanie pri k\u0155men\u00ed pripom\u00edna mal\u00fd tanec, ako m\u00f4\u017eete vidie\u0165 na tomto \u00fa\u017easnom 3D videu:<\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"500 mili\u00f3nov rokov star\u00fd lobopod\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/emUXb8lejNo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p><span style=\"font-weight: 400;\">Vedci sa na z\u00e1klade t\u00fdchto nov\u00fdch zisten\u00ed sna\u017eia zostavi\u0165 evolu\u010dn\u00fd strom \u010dl\u00e1nkono\u017ecov. Dva hlavn\u00e9 probl\u00e9my ich v\u0161ak st\u00e1le brzdia:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Lobopodi s\u00fa vyhynut\u00e9. To znamen\u00e1, \u017ee nem\u00f4\u017eeme z\u00edska\u0165 molekul\u00e1rne \u00fadaje na zostavenie ich rodokme\u0148a rovnak\u00fdm sp\u00f4sobom ako v pr\u00edpade \u017eij\u00facich druhov. Obch\u00e1dzame to tak, \u017ee h\u013ead\u00e1me fos\u00edlie a anatomick\u00e9 inform\u00e1cie, ktor\u00e9 by n\u00e1m pomohli vytvori\u0165 evolu\u010dn\u00fd scen\u00e1r.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Hoci sa na\u0161li aj in\u00e9 fos\u00edlie lobopodov, vykazuj\u00fa vysok\u00fa rozmanitos\u0165 a vz\u00e1jomn\u00fa disparitu. Medzi mnoh\u00fdmi s\u00fa\u010dasn\u00fdmi fos\u00edliami je \u0165a\u017ek\u00e9 ur\u010di\u0165 skuto\u010dn\u00e9 predkovsk\u00e9 vetvy.<\/span><\/li>\n<\/ul>\n<p><a href=\"http:\/\/blogs.biomedcentral.com\/bmcseriesblog\/2017\/01\/31\/newly-discovered-500-million-year-old-species-offers-insights-ancestral-arthropod\/\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-6631\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2017\/02\/lobopodian-768x952.jpg\" alt=\"O krok bli\u017e\u0161ie k predkom \u010dl\u00e1nkono\u017ecov\" width=\"457\" height=\"566\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2017\/02\/lobopodian-768x952.jpg 768w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2017\/02\/lobopodian-768x952-242x300.jpg 242w\" sizes=\"(max-width: 457px) 100vw, 457px\" \/><\/a><\/p>\n<h4><strong>Tak pre\u010do to\u013eko rozruchu okolo jednej novej fos\u00edlie lobopoda?<\/strong><\/h4>\n<p><span style=\"font-weight: 400;\">Skupina \u010dl\u00e1nkono\u017ecov, do ktorej patria aj lalokoplutvovce, je jednou z najlep\u0161ie presk\u00faman\u00fdch skup\u00edn \u017eivo\u010d\u00edchov, ktor\u00e1 zah\u0155\u0148a 80% v\u0161etk\u00fdch zn\u00e1mych druhov. Nielen potravn\u00e9 n\u00e1vyky lobopodov odha\u013euj\u00fa d\u00f4le\u017eit\u00fa stopu vo v\u00fdvoji v\u0161etk\u00fdch \u010dl\u00e1nkono\u017ecov.<\/span><\/p>\n<blockquote><p><span style=\"font-weight: 400;\">Dobre <\/span><i><span style=\"font-weight: 400;\">Ovatiovermis <\/span><\/i><span style=\"font-weight: 400;\">(<\/span><i><span style=\"font-weight: 400;\">Ovatio<\/span><\/i><span style=\"font-weight: 400;\"> - Ov\u00e1cie, <\/span><i><span style=\"font-weight: 400;\">vermis<\/span><\/i><span style=\"font-weight: 400;\"> - \u010derva), odhalili ste, \u017ee predok &gt;80% \u017eivo\u010d\u00ed\u0161nych druhov bol filtr\u00e1torom, vsta\u0148te a zatlieskajte si! - Dave Marshall pre BioMed Central (<a href=\"http:\/\/blogs.biomedcentral.com\/bmcseriesblog\/2017\/01\/31\/newly-discovered-500-million-year-old-species-offers-insights-ancestral-arthropod\/\">cel\u00fd \u010dl\u00e1nok si m\u00f4\u017eete pre\u010d\u00edta\u0165 tu<\/a>)<\/span><\/p><\/blockquote>\n<p><a href=\"http:\/\/blogs.biomedcentral.com\/bmcseriesblog\/2017\/01\/31\/newly-discovered-500-million-year-old-species-offers-insights-ancestral-arthropod\/\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-6632 size-full\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2017\/02\/ovatiovermis.jpg\" alt=\"O krok bli\u017e\u0161ie k predkom \u010dl\u00e1nkono\u017ecov\" width=\"800\" height=\"246\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Napriek v\u0161etk\u00fdm nov\u00fdm inform\u00e1ci\u00e1m o predkoch \u010dl\u00e1nkono\u017ecov zost\u00e1va ot\u00e1zka: Pova\u017euj\u00fa \u013eudia lobopodov za tak stra\u0161ideln\u00fdch ako ich \u017eij\u00facich pr\u00edbuzn\u00fdch?<\/span><a href=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2016\/06\/i-love-science.png\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-5826\" src=\"https:\/\/blog.mindthegraph.com\/wp-content\/uploads\/2016\/06\/i-love-science.png\" alt=\"O krok bli\u017e\u0161ie k predkom \u010dl\u00e1nkono\u017ecov\" width=\"380\" height=\"152\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2016\/06\/i-love-science.png 1500w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2016\/06\/i-love-science-300x120.png 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2016\/06\/i-love-science-1024x410.png 1024w\" sizes=\"(max-width: 380px) 100vw, 380px\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Novoobjaven\u00fd druh n\u00e1s mo\u017eno pribl\u00ed\u017ei k predkom \u010dl\u00e1nkono\u017ecov. Tento mal\u00fd druh lobopoda je star\u00fd pribli\u017ene 500 mili\u00f3nov rokov a vyzer\u00e1 ako \u010derv - a\u017e na jeho 20 a\u017e 30 n\u00f4h. Okrem mno\u017estva n\u00f4h m\u00e1 tento mal\u00fd tvor s n\u00e1zvom Ovatiovermis cribratus aj \u010fal\u0161ie zauj\u00edmav\u00e9 vlastnosti. \u017dije [...]<\/p>","protected":false},"author":11,"featured_media":6638,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":[],"categories":[959,28],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>One step closer to the ancestral arthropod - Mind the Graph Blog<\/title>\n<meta name=\"description\" content=\"A newly discovered species may bring us one step closer to the ancestral arthropod. This lobopodian species looks like a worm - except for its 30 legs!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/sk\/predkovia-clankonozcov\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"One step closer to the ancestral arthropod - Mind the Graph Blog\" \/>\n<meta property=\"og:description\" content=\"A newly discovered species may bring us one step closer to the ancestral arthropod. This lobopodian species looks like a worm - except for its 30 legs!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/sk\/predkovia-clankonozcov\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2017-02-02T21:00:56+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-14T14:22:01+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2017\/02\/ovatiovermis2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"424\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Fabiola Soares\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Fabiola Soares\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"One step closer to the ancestral arthropod - Mind the Graph Blog","description":"A newly discovered species may bring us one step closer to the ancestral arthropod. This lobopodian species looks like a worm - except for its 30 legs!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mindthegraph.com\/blog\/sk\/predkovia-clankonozcov\/","og_locale":"sk_SK","og_type":"article","og_title":"One step closer to the ancestral arthropod - Mind the Graph Blog","og_description":"A newly discovered species may bring us one step closer to the ancestral arthropod. This lobopodian species looks like a worm - except for its 30 legs!","og_url":"https:\/\/mindthegraph.com\/blog\/sk\/predkovia-clankonozcov\/","og_site_name":"Mind the Graph Blog","article_published_time":"2017-02-02T21:00:56+00:00","article_modified_time":"2022-10-14T14:22:01+00:00","og_image":[{"width":800,"height":424,"url":"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2017\/02\/ovatiovermis2.jpg","type":"image\/jpeg"}],"author":"Fabiola Soares","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Fabiola Soares","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mindthegraph.com\/blog\/ancestral-arthropod\/","url":"https:\/\/mindthegraph.com\/blog\/ancestral-arthropod\/","name":"One step closer to the ancestral arthropod - Mind the Graph Blog","isPartOf":{"@id":"https:\/\/mindthegraph.com\/blog\/#website"},"datePublished":"2017-02-02T21:00:56+00:00","dateModified":"2022-10-14T14:22:01+00:00","author":{"@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/5592c012d89648325be9b0f3c3f91132"},"description":"A newly discovered species may bring us one step closer to the ancestral arthropod. This lobopodian species looks like a worm - except for its 30 legs!","breadcrumb":{"@id":"https:\/\/mindthegraph.com\/blog\/ancestral-arthropod\/#breadcrumb"},"inLanguage":"sk-SK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mindthegraph.com\/blog\/ancestral-arthropod\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/mindthegraph.com\/blog\/ancestral-arthropod\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mindthegraph.com\/blog\/"},{"@type":"ListItem","position":2,"name":"One step closer to the ancestral arthropod"}]},{"@type":"WebSite","@id":"https:\/\/mindthegraph.com\/blog\/#website","url":"https:\/\/mindthegraph.com\/blog\/","name":"Mind the Graph Blog","description":"Your science can be beautiful!","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mindthegraph.com\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"sk-SK"},{"@type":"Person","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/5592c012d89648325be9b0f3c3f91132","name":"Fabiola Soares","image":{"@type":"ImageObject","inLanguage":"sk-SK","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/7dca2c6a766aff1db898cc74c18284d8?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7dca2c6a766aff1db898cc74c18284d8?s=96&d=mm&r=g","caption":"Fabiola Soares"},"url":"https:\/\/mindthegraph.com\/blog\/sk\/author\/fabiola\/"}]}},"_links":{"self":[{"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/posts\/6630"}],"collection":[{"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/comments?post=6630"}],"version-history":[{"count":5,"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/posts\/6630\/revisions"}],"predecessor-version":[{"id":6637,"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/posts\/6630\/revisions\/6637"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/media\/6638"}],"wp:attachment":[{"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/media?parent=6630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/categories?post=6630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sk\/wp-json\/wp\/v2\/tags?post=6630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}