Warning: Declaration of Jetpack_IXR_Client::query() should be compatible with IXR_Client::query(...$args) in /data/1/d/1dbace4d-1a2b-43f4-a78f-312554bea76a/guntheraxelsson.se/public_html/wp-content/plugins/jetpack/vendor/automattic/jetpack-connection/legacy/class-jetpack-ixr-client.php on line 0
{"id":720,"date":"2014-05-20T14:57:24","date_gmt":"2014-05-20T13:57:24","guid":{"rendered":"http:\/\/guntheraxelsson.se\/?p=720"},"modified":"2014-05-20T14:57:24","modified_gmt":"2014-05-20T13:57:24","slug":"vilsen-pinne-skvallrar-om-evolutionen","status":"publish","type":"post","link":"http:\/\/guntheraxelsson.se\/?p=720","title":{"rendered":"Vilsen pinne skvallrar om evolutionen"},"content":{"rendered":"
\"pinne\"<\/a>
Foto: Aaron Comeault<\/figcaption><\/figure>\n

S\u00f6ndagens vetenskapssida handlade om handrande pinnar och evolution i realtid, och b\u00f6rjan till ett svar om hur f\u00f6ruts\u00e4gbar evolutionen \u00e4r. Evolutionsbiologer har l\u00e4nge debatterat om vad som skulle ske om allting kunde b\u00f6rja om fr\u00e5n b\u00f6rjan igen. Hur skulle livet se ut d\u00e5? Skulle det vara helt annorlunda eller kan det finnas vissa likheter med v\u00e5r v\u00e4rld?<\/p>\n

Patrik Nosil och hans kolleger kartlade hela arvsmassan hos vandrande pinnar som lever p\u00e5 olika v\u00e4xter, och satte \u00e4ven ut grupper av dem p\u00e5 fel v\u00e4xt, f\u00f6r att se hur genomet hos populationen \u00e4ndras. Och \u00e4ndringen kom snabbt:<\/p>\n

I det h\u00e4r fallet kan evolutionen ske fort. Om du s\u00e4tter ut 50 insekter p\u00e5 en buske, och bara tio av dem \u00e4r v\u00e4lkamouflerade, och de andra 40 blir upp\u00e4tna, d\u00e5 har du mycket snabbt f\u00e5tt en helt annan sammans\u00e4ttning p\u00e5 populationen. En f\u00e5gel kan g\u00f6ra det p\u00e5 tio minuter: den \u00e4ter upp alla gr\u00f6na och l\u00e4mnar alla r\u00f6da<\/p><\/blockquote>\n

L\u00e4s mer h\u00e4r<\/a>.<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

S\u00f6ndagens vetenskapssida handlade om handrande pinnar och evolution i realtid, och b\u00f6rjan till ett svar om hur f\u00f6ruts\u00e4gbar evolutionen \u00e4r. Evolutionsbiologer har l\u00e4nge debatterat om vad som skulle ske om allting kunde b\u00f6rja om fr\u00e5n b\u00f6rjan igen. Hur skulle livet<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":""},"categories":[8],"tags":[4,68,32,203,204,206,205],"jetpack_featured_media_url":"","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pai2MX-bC","_links":{"self":[{"href":"http:\/\/guntheraxelsson.se\/index.php?rest_route=\/wp\/v2\/posts\/720"}],"collection":[{"href":"http:\/\/guntheraxelsson.se\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/guntheraxelsson.se\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/guntheraxelsson.se\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/guntheraxelsson.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=720"}],"version-history":[{"count":2,"href":"http:\/\/guntheraxelsson.se\/index.php?rest_route=\/wp\/v2\/posts\/720\/revisions"}],"predecessor-version":[{"id":723,"href":"http:\/\/guntheraxelsson.se\/index.php?rest_route=\/wp\/v2\/posts\/720\/revisions\/723"}],"wp:attachment":[{"href":"http:\/\/guntheraxelsson.se\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/guntheraxelsson.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=720"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/guntheraxelsson.se\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}