{"id":212,"date":"2020-03-09T22:53:56","date_gmt":"2020-03-09T19:53:56","guid":{"rendered":"https:\/\/robipc.net\/?p=212"},"modified":"2020-03-09T22:54:00","modified_gmt":"2020-03-09T19:54:00","slug":"goz-ve-evrimi","status":"publish","type":"post","link":"https:\/\/robipc.net\/index.php\/2020\/03\/09\/goz-ve-evrimi\/","title":{"rendered":"G\u00d6Z VE EVR\u0130M\u0130"},"content":{"rendered":"\n<p> G\u00d6Z ve EVR\u0130M\u0130 anlamamak i\u00e7in  her t\u00fcrl\u00fc konu\u015fanlar oluyor ama oldukca y\u00fczeysel bo\u015f anlat\u0131yorlar.<\/p>\n\n\n\n<p> G\u00f6z bir deri t\u00fcr\u00fcn\u00fcn  g\u00f6rme \u00f6zelli\u011fini geli\u015ftirdi\u011fi \u015feklidir.<br> Bunu bir iltihaba benzetebilriz.<\/p>\n\n\n\n<p>  Altaki resimde bir y\u0131lan y\u0131ld\u0131z\u0131n\u0131 g\u00f6r\u00fcyorsunuz bu hayvan\u0131n hi\u00e7 g\u00f6z\u00fc  yok ama etraf\u0131n\u0131 g\u00f6rebilen alg\u0131 sens\u00f6rleri v\u00fccudunun her yerinde  bulunuyor.<br> Yani derisiyle g\u00f6r\u00fcyor. <\/p>\n\n\n\n<p>Bir k\u00fc\u00e7\u00fck \u00f6rnek verelim.<br> G\u00f6z\u00fcn\u00fcz\u00fc s\u0131k\u0131ca ba\u011flay\u0131n ve bir \u00f6\u011fle vakti g\u00fcne\u015fli havada d\u0131\u015far\u0131 \u00e7\u0131k\u0131n g\u00fcne\u015fin ne tarafta oldu\u011funu bilemeyecekmisiniz ?<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"800\" height=\"516\" src=\"https:\/\/robipc.net\/wp-content\/uploads\/2020\/03\/87613522_2863261497074110_4399677898596810752_n.jpg\" alt=\"\" class=\"wp-image-213\" srcset=\"https:\/\/robipc.net\/wp-content\/uploads\/2020\/03\/87613522_2863261497074110_4399677898596810752_n.jpg 800w, https:\/\/robipc.net\/wp-content\/uploads\/2020\/03\/87613522_2863261497074110_4399677898596810752_n-300x194.jpg 300w, https:\/\/robipc.net\/wp-content\/uploads\/2020\/03\/87613522_2863261497074110_4399677898596810752_n-768x495.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p> \u0130\u015fte G\u00f6z <br> \u0130lkel g\u00f6z nerede nas\u0131l \u00fcredi bilinmez ama geli\u015fimini incelemek zor de\u011fil.<br> G\u00f6z\u00fcn ilk olu\u015fumu sadece alg\u0131layac\u0131 resept\u00f6rlerden meydana geldi. Yani \u00e7evrede \u0131\u015f\u0131k var yada yok \u015feklindeydi. Geli\u015fim sadece bir canl\u0131da meydana gelmedi ve bu canl\u0131da bilindik \u00e7ok h\u00fc\u00e7reli yap\u0131larda de\u011fildi. <br> I\u015f\u0131\u011f\u0131 alg\u0131lama \u00f6zelli\u011fi zaten RNA ve DNA da mevcut Haliyle bu olu\u015fumun  koordine edilmesi N\u00f6ron h\u00fccrelerinin ortaya \u00e7\u0131kmas\u0131na kadar pek m\u00fcmk\u00fcn  olmad\u0131.<\/p>\n\n\n\n<p> N\u00f6ron h\u00fccreleri birer asala\u011f\u0131n geli\u015fmesine  benzemektedir. Sahiplendi\u011fi h\u00fccreleri sonuna kadar kullanan bu h\u00fccreler  toplu organizmalarda daha belirgin hale geldi.  Yani ilk olu\u015fan  canl\u0131larda da bile sinir h\u00fccreleri di\u011fer h\u00fccrelerden pek ayr\u0131 de\u011fildi.<\/p>\n\n\n\n<p>Canl\u0131lar\u0131n evrimle\u015fmesi sadece mutasyon ile alakla\u0131 de\u011fildir.  Neredeyse  b\u00fct\u00fcn canl\u0131lar daha h\u00fccre konseptindeyken bir \u00e7ok yap\u0131y\u0131 \u00f6\u011frenmi\u015f  kullanmaya haz\u0131r hale gelmi\u015fti. ancak koordine eksikli\u011fi bunu  engelliyordu.<\/p>\n\n\n\n<p> G\u00f6z\u00fcn birden ortaya \u00e7\u0131kmas\u0131 ise bir ka\u00e7 100  milyon y\u0131l \u00e7amur g\u00f6r\u00fcnt\u00fcden sonras\u0131nda oldu. Mercek ise bir besin  t\u00fcr\u00fcn\u00fcn devam\u0131ndan geldi. Dikkat edin bir besin. Proteinler \u0131\u015f\u0131\u011f\u0131 zaten kullanmay\u0131 biliyordu. Protein yap\u0131lar\u0131yla dolu DNA bu geli\u015ftirmeyi koordineli sistemlerle yapt\u0131. N\u00f6ronlara sahip olan canl\u0131lar gittikce daha karma\u015f\u0131k canl\u0131lar \u00fcretti ki  bunlara sinekler gibi  o d\u00f6nemin karma\u015f\u0131k canl\u0131lar\u0131da dahildir. <\/p>\n\n\n\n<p> Yani Dinazorlar insanlar falan g\u00f6z\u00fc sonradan kazanmad\u0131 haz\u0131ra kondun.   bir ka\u00e7 solucan t\u00fcr\u00fcn\u00fcn  veya bir ka\u00e7 canl\u0131n\u0131n t\u00fcm\u00f6r t\u00fcr\u00fc , radyasyon  veya bakteriyel sava\u015f\u0131ndan kazan\u0131lan g\u00f6z  N\u00f6ron h\u00fccresinin en\u00e7ok  kulland\u0131\u011f\u0131 organ olarak hemen hemen t\u00fcm canl\u0131larda kafa yap\u0131s\u0131n\u0131n  i\u00e7inde yer almaya ba\u015flad\u0131.<\/p>\n\n\n\n<p>G\u00f6z\u00fc kuyru\u011funda bir canl\u0131 varm\u0131 ? Bu t\u00fcr bir canl\u0131 olmamas\u0131n\u0131n nedeni de hemen \u00fcst  k\u0131s\u0131mda olan nedendir. N\u00f6ronlar \u0131\u015f\u0131\u011f\u0131 erken alg\u0131lamak ve \u00e7ok fazla kullanmak ister buda mesafenin k\u0131sa olmas\u0131yla alakald\u0131r. G\u00f6z ne kadar beyne yak\u0131nsa okadar h\u0131zl\u0131 g\u00f6r\u00fcr\u00fcz.<\/p>\n\n\n\n<p> (ki\u015fisel d\u00fc\u015f\u00fcncem)<br>  Evrim bir yarat\u0131l\u0131\u015f s\u00fcrecidir ve Evrim yok denilecek kadar basit  yarat\u0131l\u0131\u015f de\u011fildir. Evrim yok demek ancak d\u00fc\u015f\u00fcnmek istemeyenlerin destekledi\u011fi para kazanmak  isteyenlerin sa\u00e7malad\u0131\u011f\u0131 kelime oyunlar\u0131ndan ibarettir. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>G\u00d6Z ve EVR\u0130M\u0130 anlamamak i\u00e7in her t\u00fcrl\u00fc konu\u015fanlar oluyor ama oldukca y\u00fczeysel bo\u015f anlat\u0131yorlar. G\u00f6z bir deri t\u00fcr\u00fcn\u00fcn g\u00f6rme \u00f6zelli\u011fini geli\u015ftirdi\u011fi \u015feklidir. Bunu bir iltihaba&hellip;<\/p>\n","protected":false},"author":1,"featured_media":213,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[41,66,1],"tags":[73,69,71,72,68,47,70],"_links":{"self":[{"href":"https:\/\/robipc.net\/index.php\/wp-json\/wp\/v2\/posts\/212"}],"collection":[{"href":"https:\/\/robipc.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/robipc.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/robipc.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/robipc.net\/index.php\/wp-json\/wp\/v2\/comments?post=212"}],"version-history":[{"count":1,"href":"https:\/\/robipc.net\/index.php\/wp-json\/wp\/v2\/posts\/212\/revisions"}],"predecessor-version":[{"id":214,"href":"https:\/\/robipc.net\/index.php\/wp-json\/wp\/v2\/posts\/212\/revisions\/214"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/robipc.net\/index.php\/wp-json\/wp\/v2\/media\/213"}],"wp:attachment":[{"href":"https:\/\/robipc.net\/index.php\/wp-json\/wp\/v2\/media?parent=212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/robipc.net\/index.php\/wp-json\/wp\/v2\/categories?post=212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/robipc.net\/index.php\/wp-json\/wp\/v2\/tags?post=212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}