{"id":5692,"date":"2009-06-24T12:58:41","date_gmt":"2009-06-24T12:58:41","guid":{"rendered":"http:\/\/scienceblogs.com\/gregladen\/2009\/06\/24\/bbc-dna-mutations-followed-by\/"},"modified":"2009-06-24T12:58:41","modified_gmt":"2009-06-24T12:58:41","slug":"bbc-dna-mutations-followed-by","status":"publish","type":"post","link":"https:\/\/gregladen.com\/blog\/2009\/06\/24\/bbc-dna-mutations-followed-by\/","title":{"rendered":"BBC:  DNA mutations followed by selection does not lead to new species!?!?"},"content":{"rendered":"<p>In an BBC article describing a Royal Society paper on the rate of mutation in warm vs. cooler climates, the BBC made this statement:<\/p>\n<blockquote><p>DNA can mutate and change imperceptibly every time a cell divides and makes a copy of itself.<\/p>\n<p>But when one of these mutations causes a change that is advantageous for the animal &#8211; for example, rendering it resistant to a particular disease &#8211; it is often &#8220;selected for&#8221;, or passed down to the next few generations of that same species.<\/p>\n<p>Such changes, which create differences within a population but do not give rise to new species, are known as &#8220;microevolution&#8221;. <\/p><\/blockquote>\n<p>I suppose the BBC is into the Hopeful Monster theory or something.<br \/>\n<a href=\"http:\/\/news.bbc.co.uk\/2\/hi\/science\/nature\/8115464.stm\"><br \/>\nRead it here, come back, and fight it out. <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In an BBC article describing a Royal Society paper on the rate of mutation in warm vs. cooler climates, the BBC made this statement: DNA can mutate and change imperceptibly every time a cell divides and makes a copy of itself. But when one of these mutations causes a change that is advantageous for the &hellip; <a href=\"https:\/\/gregladen.com\/blog\/2009\/06\/24\/bbc-dna-mutations-followed-by\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">BBC:  DNA mutations followed by selection does not lead to new species!?!?<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"1","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[162,101,180],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p5fhV1-1tO","jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/posts\/5692"}],"collection":[{"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/comments?post=5692"}],"version-history":[{"count":0,"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/posts\/5692\/revisions"}],"wp:attachment":[{"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/media?parent=5692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/categories?post=5692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gregladen.com\/blog\/wp-json\/wp\/v2\/tags?post=5692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}