{"id":38304,"date":"2019-11-15T03:02:01","date_gmt":"2019-11-15T00:02:01","guid":{"rendered":"https:\/\/bilimvegelecek.com.tr\/?p=38304"},"modified":"2019-11-14T10:07:41","modified_gmt":"2019-11-14T07:07:41","slug":"birbirlerinin-atasi-olan-turler-bir-arada-yasayamaz-mi","status":"publish","type":"post","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/2019\/11\/15\/birbirlerinin-atasi-olan-turler-bir-arada-yasayamaz-mi","title":{"rendered":"Birbirlerinin atas\u0131 olan t\u00fcrler bir arada ya\u015fayamaz m\u0131?"},"content":{"rendered":"

\u0130DD\u0130A: Birbirlerinin atas\u0131 olan t\u00fcrler,nas\u0131l bir arada ya\u015fayabilir!<\/strong><\/p>\n

YANIT: Mevcut bilimsel prati\u011fi yok sayan, lafazanl\u0131ktan ibaret bir iddia!<\/strong><\/p>\n

\u201cFarkl\u0131 t\u00fcrler aras\u0131nda bir soya\u011fac\u0131 olmad\u0131\u011f\u0131n\u0131 g\u00f6steren bir bulgu da, birbirlerinin atas\u0131 olarak g\u00f6sterilen t\u00fcrlerin ayn\u0131 anda ve bir arada ya\u015fam\u0131\u015f olmas\u0131d\u0131r! E\u011fer evrimcilerin iddia etti\u011fi gibi Australopithecuslar zamanla Homo habilis\u2019e, onlar da zamanlaHomo erectus\u2019a d\u00f6n\u00fc\u015fm\u00fc\u015f olsalard\u0131, bu t\u00fcrlerin ya\u015fad\u0131klar\u0131 d\u00f6nemlerin de birbirini izlemesi gerekirdi. Oysa aksine, b\u00f6yle bir kronolojik s\u0131ralama yoktur.\u201d
\n<\/em>(Harun Yahya, Yarat\u0131l\u0131\u015f Atlas\u0131 1, s.650)<\/p>\n

Bu iddia son derece ger\u00e7ekd\u0131\u015f\u0131 ve modern paleontoloji, gene\u00adtik, evrimsel ve istatistiksel genetik bulgular ve yakla\u015f\u0131mlar g\u00f6z \u00f6n\u00fcne al\u0131n\u0131rsa, olduk\u00e7a \u00e7ocuk\u00e7a ve sa\u00e7ma. Evrim kuram\u0131n\u0131n can al\u0131c\u0131 noktas\u0131, Darwin\u2019de ve Darwin\u2019den bu yana daha da a\u00e7\u0131k ola\u00adrak anla\u015f\u0131lan bi\u00e7imde, bir t\u00fcre ait bireylerin do\u011fal se\u00e7ilimle ev\u00adrimle\u015firken-t\u00fcrle\u015firken ait olduklar\u0131 pop\u00fclasyondaki bir oransal b\u00f6l\u00fcm\u00fc temsil etmeleridir; ba\u015fka deyi\u015fle, t\u00fcr\u00fcn pop\u00fclasyonlar\u0131\u00adn\u0131n sahip oldu\u011fu genetik de\u011fi\u015fkenli\u011fin \u00e7evresel de\u011fi\u015fime uygun bir b\u00f6l\u00fcm\u00fc dolay\u0131s\u0131yla, bunlar\u0131 ta\u015f\u0131yan bireyler do\u011fal se\u00e7ilime u\u011frar. B\u00f6ylece -do\u011fada s\u0131k\u00e7a \u00f6rneklerinin g\u00f6r\u00fcld\u00fc\u011f\u00fc gibi- co\u011f\u00adrafi bir yal\u0131t\u0131m s\u00f6z konusu oldu\u011funda da -se\u00e7ilerek farkl\u0131la\u015fan bireyleri genetik a\u00e7\u0131dan tekrar eski hale getirecek gen ak\u0131\u015f\u0131 k\u0131\u00ads\u0131tland\u0131\u011f\u0131ndan- yal\u0131t\u0131lm\u0131\u015f b\u00f6lgedeki ekolojik ko\u015fullar \u00f6l\u00e7\u00fcs\u00fcnde do\u011fal se\u00e7ilime u\u011frayan bireyler farkl\u0131 t\u00fcrlere evrimle\u015febilir ve bu durum do\u011fal se\u00e7ilimle t\u00fcrle\u015fme ad\u0131n\u0131 al\u0131r. Gen ak\u0131\u015f\u0131 \u00f6nemli say\u0131\u00adlabilecek d\u00fczeyde de olsa, hatta -simpatrik t\u00fcrle\u015fme ad\u0131 verilen bir farkl\u0131la\u015fmada oldu\u011fu gibi- ayr\u0131lan bireyler aras\u0131nda co\u011frafi engeller de olmasa, y\u00fcksek adaptasyon sa\u011flayabilecek genetik de\u011fi\u015fkenli\u011fe sahip bireyler h\u0131zla farkl\u0131la\u015farak farkl\u0131 t\u00fcrler haline gelebilmektedir. T\u00fcrle\u015fmenin bir ba\u015fka \u00e7e\u015fidinde ana etken ge\u00adnetik s\u00fcr\u00fcklenmedir ve bir t\u00fcre ait pop\u00fclasyonlar\u0131n daha k\u00fc\u00e7\u00fck pop\u00fclasyonlara ayr\u0131lmas\u0131yla genetik olarak fakl\u0131la\u015fmas\u0131n\u0131 \u00f6n\u00adg\u00f6r\u00fcr. Genetik s\u00fcr\u00fcklenme ard\u0131ndan genellikle do\u011fal se\u00e7ilimin i\u015fleyi\u015fiyle t\u00fcrle\u015fmeye varan bu s\u00fcre\u00e7, istatistiksel \u00f6rneklem ha\u00adtas\u0131na benzetilebilecek rastlant\u0131sal nitelikte bir s\u00fcre\u00e7tir.<\/p>\n

\"\"
Evrim kuram\u0131n\u0131n can al\u0131c\u0131 noktas\u0131, Darwin\u2019de ve Darwin\u2019den bu yana daha da a\u00e7\u0131k ola\u00acrak anla\u015f\u0131lan bi\u00e7imde, bir t\u00fcre ait bireylerin do\u011fal se\u00e7ilimle ev\u00acrimle\u015firken-t\u00fcrle\u015firken ait olduklar\u0131 pop\u00fclasyondaki bir oransal b\u00f6l\u00fcm\u00fc temsil etmeleridir; ba\u015fka deyi\u015fle, t\u00fcr\u00fcn pop\u00fclasyonlar\u0131\u00acn\u0131n sahip oldu\u011fu genetik de\u011fi\u015fkenli\u011fin \u00e7evresel de\u011fi\u015fime uygun bir b\u00f6l\u00fcm\u00fc dolay\u0131s\u0131yla, bunlar\u0131 ta\u015f\u0131yan bireyler do\u011fal se\u00e7ilime u\u011frar.<\/figcaption><\/figure>\n

Hem do\u011fal se\u00e7ilim etkili co\u011frafi ya da simpatrik t\u00fcrle\u015fmede, hem de genetik s\u00fcr\u00fcklenme ile ba\u015flayan t\u00fcrle\u015fme olaylar\u0131ndaki en dikkat \u00e7ekici nokta, t\u00fcrle\u015fen bireylerin geldikleri t\u00fcr\u00fcn bir b\u00f6l\u00fcm\u00fcn\u00fc temsil eden bireyler olmalar\u0131d\u0131r. Dolay\u0131s\u0131yla, geride hep atasal nitelikte olan t\u00fcrler kal\u0131r ve gezegenimizdeki t\u00fcr \u00e7e\u015fitlili\u011fi -yani birbirine akraba formlar\u0131n bulunu\u015fu- akraba t\u00fcrlerden olu\u015fan, bu akraba t\u00fcrler aras\u0131nda kronolojik ayr\u0131l\u00admalar\u0131n (t\u00fcrle\u015fme zamanlar\u0131) bulundu\u011fu canl\u0131lar\u0131 ifade eder. Modern evrimsel genetik ve genomiks, bir yandan do\u011fal se\u00e7ilim ve ili\u015fkin s\u00fcre\u00e7lerin biyolojik-i\u015flevsel yap\u0131lar\u0131n evrimle\u015fmesine katk\u0131lar\u0131n\u0131 incelerken, di\u011fer yandan t\u00fcrle\u015fmenin bu s\u00fcre\u00e7lerle ili\u015fkisini ara\u015ft\u0131ran, ortaya olduk\u00e7a tutarl\u0131 akrabal\u0131k a\u011fa\u00e7lar\u0131 ko\u00adyan bilim dallar\u0131d\u0131r. Gezegende pek \u00e7ok t\u00fcr\u00fcn yan yana bulun\u00admas\u0131 (ki ekolojik a\u00e7\u0131dan bu yan yanal\u0131k da yanl\u0131\u015f bir tan\u0131md\u0131r, zira t\u00fcrler kendilerine has habitatlarda \u00e7evreleri ve birbirleriyle etkile\u015ferek dinamik bir denge durumunda bulunurlar); tam ter\u00adsine, \u00f6zellikle de evrimle\u015fmenin bir kan\u0131t\u0131d\u0131r. Zira bir canl\u0131n\u0131n d\u00f6n\u00fc\u015ferek bir ba\u015fka t\u00fcr\u00fc olu\u015fturmas\u0131 ve bu s\u00fcre\u00e7le atasal t\u00fcr\u00fcn tamamen ortadan kalkmas\u0131, yarat\u0131l\u0131\u015f\u00e7\u0131l\u0131\u011f\u0131n dayand\u0131\u011f\u0131 \u201cher canl\u0131\u00adn\u0131n ve her canl\u0131 yap\u0131s\u0131n\u0131n bir i\u015flevi oldu\u011fu; yerine getirilen i\u015flev\u00adden sonra ilgili organ ya da t\u00fcr\u00fcn d\u00fcnya sahnesinden vazifesini tamamlayarak geri \u00e7ekildi\u011fi\u201d y\u00f6n\u00fcndeki arkaik 17. y\u00fczy\u0131l do\u011fac\u0131 ilahiyat\u0131n\u0131n temel d\u00fcsturudur. Bir b\u00fct\u00fcn\u00fcn (\u00f6rne\u011fin \u00e7ok say\u0131\u00addaki pop\u00fclasyondan olu\u015fan bir birlik olarak t\u00fcr\u00fcn) tamamen d\u00f6n\u00fc\u015ferek bir ba\u015fka b\u00fct\u00fcn\u00fc olu\u015fturmas\u0131 canl\u0131 evrimine de\u011fil, y\u0131ld\u0131zlar\u0131n evrimle\u015fmesi \u00f6rne\u011finde oldu\u011fu gibi cans\u0131z sistem\u00adlerin evrimine ait bir durumdur. Darwinci evrim d\u00f6n\u00fc\u015f\u00fcmsel de\u011fil, canl\u0131 de\u011fi\u015fkenli\u011finin bir b\u00f6l\u00fcm\u00fcn\u00fcn oransal de\u011fi\u015fimine dayanan de\u011fi\u015fkenlik esasl\u0131 bir modeldir.<\/p>\n

\u0130nsan evrimi de yukar\u0131da \u00f6zetlenen \u00e7er\u00e7eve ile a\u00e7\u0131klanabilir. Australopitecus, Homo habilis ve Homo erectus paleontolojik a\u00e7\u0131dan kronolojik olarak s\u0131n\u0131fland\u0131r\u0131l\u0131r ve her formun jeolojik olarak da do\u011frulanan bir ya\u015fam d\u00f6nemi oldu\u011fu saptanm\u0131\u015ft\u0131r. Kald\u0131 ki, daha da geriye gidersek, insan ve \u015fempanze aras\u0131ndaki genetik akrabal\u0131\u011f\u0131n y\u00fczde 96 d\u00fczeyinde oldu\u011fu son ara\u015ft\u0131rmalar ile saptanm\u0131\u015ft\u0131r ve insan ve \u015fempanzenin son ortak atalar\u0131ndan bu yana ge\u00e7en zaman i\u00e7inde 80 kadar genin, insanda h\u0131zland\u0131\u00adr\u0131lm\u0131\u015f do\u011fal se\u00e7ilimle evrimle\u015ferek \u015fempanze ile aram\u0131zdaki t\u00fcr fark\u0131n\u0131 olu\u015fturdu\u011fu bulunmu\u015ftur. \u015eempanze ve insan, \u015fu an bu gezegende ya\u015fayan akraba t\u00fcrlerdir. Modern genetik-genomiks kullanarak hem aralar\u0131ndaki zamansal fark hem de farkl\u0131 t\u00fcr olmalar\u0131na yol a\u00e7abilecek genetik farklar ortaya konmu\u015f durum\u00addad\u0131r. Harun Yahya\u2019n\u0131n savlar\u0131 ise, her zamanki gibi, mevcut bilimsel prati\u011fi ve teoriyi yok sayan, zihin buland\u0131rmaya y\u00f6nelik lafazanl\u0131ktan ibarettir.<\/p>\n

Kaynak: <\/strong>Harun Yahya Safsatas\u0131 ve Evrim Ger\u00e7e\u011fi, Bilim ve Gelecek Kitapl\u0131\u011f\u0131, \u015eubat 2009 2. Bask\u0131, s.153<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0130DD\u0130A: Birbirlerinin atas\u0131 olan t\u00fcrler,nas\u0131l bir arada ya\u015fayabilir! YANIT: Mevcut bilimsel prati\u011fi yok sayan, lafazanl\u0131ktan ibaret bir iddia! \u201cFarkl\u0131 t\u00fcrler aras\u0131nda bir soya\u011fac\u0131 olmad\u0131\u011f\u0131n\u0131 g\u00f6steren bir bulgu da, birbirlerinin atas\u0131 olarak g\u00f6sterilen t\u00fcrlerin ayn\u0131 anda ve bir arada ya\u015fam\u0131\u015f olmas\u0131d\u0131r! E\u011fer evrimcilerin iddia etti\u011fi gibi Australopithecuslar zamanla Homo habilis\u2019e, onlar da zamanlaHomo erectus\u2019a d\u00f6n\u00fc\u015fm\u00fc\u015f olsalard\u0131, […]<\/p>\n","protected":false},"author":429,"featured_media":38305,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19],"tags":[5549,5416,200,5548,498,1784,1628],"class_list":["post-38304","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim-gundemi","tag-australopicetus","tag-canli","tag-evrim","tag-genetik-suruklenme","tag-homo-erectus","tag-homo-habilis","tag-kronoloji"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t