{"id":38,"date":"2022-03-23T10:41:02","date_gmt":"2022-03-23T10:41:02","guid":{"rendered":"https:\/\/7hi7.com\/lv-lv\/?page_id=38"},"modified":"2022-03-23T10:41:02","modified_gmt":"2022-03-23T10:41:02","slug":"dziviba","status":"publish","type":"page","link":"https:\/\/7hi7.com\/lv-lv\/dziviba\/","title":{"rendered":"Dz\u012bv\u012bba"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">Dz\u012bv\u012bba<\/h1>\n\n\n\n<p>Dz\u012bv\u012bba\u00a0ir\u00a0mat\u0113rijas\u00a0eksistences\u00a0forma, kam rakstur\u012bga \u012bpa\u0161a\u00a0vielas strukt\u016bra,\u00a0vielu\u00a0un\u00a0ener\u0123ijas\u00a0apmai\u0146a ar\u00a0vidi,\u00a0vairo\u0161an\u0101s,\u00a0adapt\u0101cijas\u00a0un\u00a0pilnveido\u0161an\u0101s\u00a0sp\u0113ja.[1]\u00a0Dz\u012bv\u012bba ir \u012bpa\u0161\u012bba, kura at\u0161\u0137ir\u00a0priek\u0161metus\u00a0no dz\u012bv\u0101s dabas.\u00a0N\u0101ve\u00a0ir dz\u012bv\u012bbas beigas, p\u0113c t\u0101s iest\u0101\u0161an\u0101s\u00a0organisms\u00a0k\u013c\u016bst &#8220;nedz\u012bvs&#8221;. Ar dz\u012bv\u012bbas p\u0113t\u012b\u0161anu nodarbojas\u00a0biolo\u0123ij\u0101. Savuk\u0101rt ar dz\u012bv\u012bbas\u00a0defin\u0113\u0161anas\u00a0jaut\u0101jumiem nodarbojas\u00a0filozofija.<\/p>\n\n\n\n<p>Ir atrastas liec\u012bbas, ka dz\u012bv\u012bba uz\u00a0Zemes\u00a0eksist\u0113 3,7 miljardus gadu[2]\u00a0(Zemes vecums ir aptuveni 4,54 miljardi gadi). Sen\u0101k\u0101s\u00a0fosilijas\u00a0ir dat\u0113tas aptuveni 3,4 miljardus gadu vecas. S\u0101kotn\u0113ji tie bija primit\u012bvi\u00a0organismi. Pirmie\u00a0eikarioti\u00a0(organismi, kuri sast\u0101v no\u00a0\u0161\u016bn\u0101m, kur\u0101m ir morfolo\u0123iski labi izveidoti\u00a0kodoli\u00a0un da\u017e\u0101di\u00a0organo\u012bdi) par\u0101d\u012bj\u0101s pirms aptuveni 2,3 miljardiem gadu.\u00a0Evol\u016bcijas\u00a0rezult\u0101t\u0101 dz\u012bv\u012bbas formas att\u012bst\u012bj\u0101s. Pirmie daudz\u0161\u016bnu organismi bija pirms 1,5 miljardiem gadu, bet pirmie\u00a0dz\u012bvnieki\u00a0tikai pirms 800 miljoniem gadu. Pirmie\u00a0cilv\u0113ki\u00a0rad\u0101s pirms 2 miljoniem gadu.<\/p>\n\n\n\n<p>Dz\u012bv\u012bba uz\u00a0Zemes\u00a0tiek iedal\u012bta vair\u0101k\u0101s grup\u0101s. Augst\u0101k\u0101\u00a0taksonomisk\u0101\u00a0vien\u012bba ir\u00a0imp\u0113rija. T\u0101das ir tikai divas:\u00a0prokarioti, kas v\u0113l s\u012bk\u0101k dal\u0101s\u00a0bakt\u0113rij\u0101s\u00a0un\u00a0arhejos, un\u00a0eikarioti. Pie eikariotiem pieder\u00a0dz\u012bvnieki,\u00a0augi,\u00a0s\u0113nes\u00a0un\u00a0protisti. Savuk\u0101rt par\u00a0v\u012brusiem\u00a0zin\u0101tniekiem nav vienpr\u0101t\u012bbas, vai tie ir dz\u012bvi organismi.[3]\u00a0\u0160\u016bnu teorija\u00a0nosaka, ka dz\u012bvu organismu uzb\u016bves pamatvien\u012bba ir\u00a0\u0161\u016bna, bet v\u012brusus veido tikai\u00a0nukle\u012bnsk\u0101bes\u00a0fragments un\u00a0olbaltumvielu\u00a0apvalks.<\/p>\n\n\n\n<p><a href=\"https:\/\/lv.m.wikipedia.org\/wiki\/Dz%C4%ABv%C4%ABba\">https:\/\/lv.m.wikipedia.org\/wiki\/Dz%C4%ABv%C4%ABba<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dz\u012bv\u012bba Dz\u012bv\u012bba\u00a0ir\u00a0mat\u0113rijas\u00a0eksistences\u00a0forma, kam rakstur\u012bga \u012bpa\u0161a\u00a0vielas strukt\u016bra,\u00a0vielu\u00a0un\u00a0ener\u0123ijas\u00a0apmai\u0146a ar\u00a0vidi,\u00a0vairo\u0161an\u0101s,\u00a0adapt\u0101cijas\u00a0un\u00a0pilnveido\u0161an\u0101s\u00a0sp\u0113ja.[1]\u00a0Dz\u012bv\u012bba ir \u012bpa\u0161\u012bba, kura at\u0161\u0137ir\u00a0priek\u0161metus\u00a0no dz\u012bv\u0101s dabas.\u00a0N\u0101ve\u00a0ir dz\u012bv\u012bbas beigas, p\u0113c t\u0101s iest\u0101\u0161an\u0101s\u00a0organisms\u00a0k\u013c\u016bst &#8220;nedz\u012bvs&#8221;. Ar dz\u012bv\u012bbas p\u0113t\u012b\u0161anu nodarbojas\u00a0biolo\u0123ij\u0101. Savuk\u0101rt ar dz\u012bv\u012bbas\u00a0defin\u0113\u0161anas\u00a0jaut\u0101jumiem nodarbojas\u00a0filozofija. Ir atrastas liec\u012bbas, ka dz\u012bv\u012bba uz\u00a0Zemes\u00a0eksist\u0113 3,7 miljardus gadu[2]\u00a0(Zemes vecums ir aptuveni 4,54 miljardi gadi). Sen\u0101k\u0101s\u00a0fosilijas\u00a0ir dat\u0113tas aptuveni 3,4 miljardus gadu vecas. S\u0101kotn\u0113ji tie bija primit\u012bvi\u00a0organismi. Pirmie\u00a0eikarioti\u00a0(organismi, kuri [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-38","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/7hi7.com\/lv-lv\/wp-json\/wp\/v2\/pages\/38","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/7hi7.com\/lv-lv\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/7hi7.com\/lv-lv\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/7hi7.com\/lv-lv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/7hi7.com\/lv-lv\/wp-json\/wp\/v2\/comments?post=38"}],"version-history":[{"count":1,"href":"https:\/\/7hi7.com\/lv-lv\/wp-json\/wp\/v2\/pages\/38\/revisions"}],"predecessor-version":[{"id":39,"href":"https:\/\/7hi7.com\/lv-lv\/wp-json\/wp\/v2\/pages\/38\/revisions\/39"}],"wp:attachment":[{"href":"https:\/\/7hi7.com\/lv-lv\/wp-json\/wp\/v2\/media?parent=38"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}