{"id":3079,"date":"2022-03-22T10:21:24","date_gmt":"2022-03-22T07:21:24","guid":{"rendered":"https:\/\/blog.inekle.com\/?p=3079"},"modified":"2026-08-25T20:08:17","modified_gmt":"2026-08-25T17:08:17","slug":"dna-yarisinin-gercek-galibi","status":"publish","type":"post","link":"https:\/\/blog.inekle.com\/dna-yarisinin-gercek-galibi\/","title":{"rendered":"DNA Yar\u0131\u015f\u0131n\u0131n Ger\u00e7ek Galibi"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Merhaba de\u011ferli okuyucular, bug\u00fcn sizlere zaman\u0131nda bir bilim kitab\u0131nda okuyup \u00e7ok \u015fa\u015f\u0131rd\u0131\u011f\u0131m, bunca zamand\u0131r g\u00f6z ard\u0131 edilen, genetik tarihinde bir devir a\u00e7an kahramandan bahsedece\u011fim. Bu kahraman\u0131m\u0131z \u0130ngiliz fiziksel kimyac\u0131 olan Rosalind Franklin. Bizlere y\u0131llard\u0131r kitaplarda \u00a0DNA\u2019n\u0131n ikili sarmal yap\u0131s\u0131n\u0131 ke\u015ffeden ki\u015filerin James Watson ve Francis Crick oldu\u011fu s\u00f6ylendi. Gelin hep beraber bu bilinen yanl\u0131\u015f\u0131 d\u00fczeltmeye \u00e7al\u0131\u015fal\u0131m. \u263a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-10.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-10.png\" alt=\"\" class=\"wp-image-3080\" width=\"606\" height=\"341\" srcset=\"https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-10.png 420w, https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-10-300x169.png 300w\" sizes=\"auto, (max-width: 606px) 100vw, 606px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Rosalind Franklin, 1920\u2019de Londra\u2019da do\u011fdu. Cambridge \u00dcniversitesi\u2019nden fizikokimya dal\u0131nda doktora derecesi ald\u0131. Paris\u2019te Kimya Hizmetleri Merkez Laboratuvar\u0131\u2019nda X-\u0131\u015f\u0131nlar\u0131 g\u00f6r\u00fcnt\u00fcleme teknikleri \u00fczerinde uzmanl\u0131k elde ettikten sonra 1951 y\u0131l\u0131nda Londra\u2019ya d\u00f6nd\u00fc ve King\u2019s College\u2019deki laboratuvarda DNA yap\u0131s\u0131n\u0131 ara\u015ft\u0131rmakla g\u00f6revlendirildi. Rosalind Franklin, Maurice Wilkins ve Raymond Gosling birlikte \u00e7al\u0131\u015fmaya ba\u015flad\u0131. Gosling ve Wilkins DNA \u00fczerinde bir\u00e7ok \u00e7al\u0131\u015fma yapm\u0131\u015f ve ilkel d\u00fczeyde bir DNA g\u00f6r\u00fcnt\u00fcs\u00fc elde etmi\u015flerdi. Franklin\u2019in onlarla \u00e7al\u0131\u015fmaya ba\u015flamas\u0131yla birlikte X \u0131\u015f\u0131n\u0131 k\u0131r\u0131n\u0131m\u0131ndaki uzmanl\u0131\u011f\u0131ndan dolay\u0131 \u00e7al\u0131\u015fman\u0131n ba\u015f\u0131na Franklin ge\u00e7ti. Yetkinin Franklin\u2019e verilmesi Wilkins\u2019i hi\u00e7 mutlu etmedi. Aralar\u0131nda s\u00fcrekli bir \u00e7at\u0131\u015fma vard\u0131.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-11.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-11.png\" alt=\"\" class=\"wp-image-3081\" width=\"575\" height=\"460\"\/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">O s\u0131ralar DNA yap\u0131s\u0131n\u0131n s\u0131rr\u0131n\u0131 \u00e7\u00f6zmekle u\u011fra\u015fan esasen \u00fc\u00e7 ayr\u0131 grup vard\u0131: Cambridge \u00dcniversitesi Cavendish Laboratuvar\u0131\u2019ndaki Watson ile Crick\u2019in yan\u0131 s\u0131ra, Londra King\u2019s College Biyofizik \u00dcnitesi\u2019ndeki kristalografi uzmanlar\u0131 Rosalind Franklin ile Maurice Wilkins ve Caltech\u2019te (California Institute of Technology) kimyac\u0131 Linus Pauling. Gruplar birbirleriyle yar\u0131\u015f i\u00e7indeydi. Bir g\u00fcn, bir saat, bir saniye bile bu insanlar i\u00e7in \u00e7ok \u00f6nemliydi. Hepsi birbirinden ba\u015far\u0131l\u0131 ve h\u0131rsl\u0131 bilim insanlar\u0131yd\u0131, bu bulu\u015f i\u00e7in gece g\u00fcnd\u00fcz \u00e7al\u0131\u015f\u0131yorlard\u0131. Sonunda bu DNA yar\u0131\u015f\u0131n\u0131 kazananlar Franklin ve Gosling oldu. 1952\u2019de ya\u015fam\u0131n s\u0131rr\u0131 DNA\u2019n\u0131n g\u00f6r\u00fcnt\u00fcs\u00fcn\u00fc Franklin, \u00f6\u011frencisiyle birlikte elde etti. DNA\u2019n\u0131n o g\u00fcne kadar ki en net g\u00f6r\u00fcnt\u00fcs\u00fcn\u00fc yakalayan Franklin, bilim camias\u0131nda yeni bir \u00e7\u0131\u011f\u0131r a\u00e7t\u0131.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-12.png\"><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"360\" src=\"https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-12.png\" alt=\"\" class=\"wp-image-3082\" srcset=\"https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-12.png 360w, https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-12-300x300.png 300w, https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-12-150x150.png 150w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Franklin, DNA yap\u0131s\u0131 hakk\u0131nda kesin ve titiz bir \u00e7al\u0131\u015fma yapmadan bu g\u00f6r\u00fcnt\u00fcleri kimseyle payla\u015fmak istemiyordu. Ne yaz\u0131k ki hik\u00e2yemiz tam bu noktada kar\u0131\u015f\u0131yor. Wilkins ve Franklin aras\u0131ndaki anla\u015fmazl\u0131ktan s\u00f6z etmi\u015ftik. S\u00f6ylenenlere g\u00f6re Wilkins, Franklin\u2019in haberi olmadan g\u00f6r\u00fcnt\u00fcleri Watson ve Crick ile payla\u015ft\u0131. Watson ve Crick g\u00f6r\u00fcnt\u00fclerden faydalanarak DNA\u2019n\u0131n yap\u0131s\u0131n\u0131 \u00e7\u00f6z\u00fcmlediler ve makalede yay\u0131nlad\u0131lar. Franklin\u2019in \u00e7al\u0131\u015fmalar\u0131ndan ise sadece dipnotta bahsettiler. Bu \u00e7al\u0131\u015fmayla Watson ve Crick Nobel \u00f6d\u00fcl\u00fc ald\u0131.\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-13.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-13.png\" alt=\"\" class=\"wp-image-3083\" width=\"594\" height=\"418\" srcset=\"https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-13.png 526w, https:\/\/blog.inekle.com\/wp-content\/uploads\/2022\/03\/image-13-300x211.png 300w\" sizes=\"auto, (max-width: 594px) 100vw, 594px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Rosalind Franklin, y\u0131llarca X \u0131\u015f\u0131nlar\u0131yla \u00e7al\u0131\u015ft\u0131\u011f\u0131 i\u00e7in \u00e7ok fazla radyasyona maruz kald\u0131. Bunun etkisiyle yumurtal\u0131k kanserine yakaland\u0131. G\u00f6z ard\u0131 edilen bilim kahraman\u0131m\u0131z 38 ya\u015f\u0131nda hayata g\u00f6zlerini yumdu. Anlayaca\u011f\u0131n\u0131z de\u011ferli okuyucular bu hik\u00e2yede yanan Rosalind oldu. Hala baz\u0131 kitaplarda maalesef bu model Watson-Crick modeli olarak ge\u00e7mektedir.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Acaba Watson ve Crick bu g\u00f6r\u00fcnt\u00fcleri elde etmeseydi DNA\u2019n\u0131n ikili sarmal yap\u0131s\u0131n\u0131 \u00e7\u00f6zebilirler miydi? \u0130\u015fte buras\u0131 b\u00fcy\u00fck bir soru i\u015fareti.\u263a\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hilal Sayaner<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/cdn.inekle.com\/content\/profile-image\/768c7001-97c6-4715-a593-d226b91b0a95.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">22.03.2022<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Merhaba de\u011ferli okuyucular, bug\u00fcn sizlere zaman\u0131nda bir bilim kitab\u0131nda okuyup \u00e7ok \u015fa\u015f\u0131rd\u0131\u011f\u0131m, bunca zamand\u0131r g\u00f6z ard\u0131 edilen, genetik tarihinde bir devir a\u00e7an\u2026<\/p>\n","protected":false},"author":1,"featured_media":3084,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_inekle_views":16,"footnotes":""},"categories":[380],"tags":[708,1108,829,22,1234,849,1232,1229,1230,1235,719,711,163,49,154,1228,686,70,151,1231,685],"class_list":["post-3079","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ogrenciler-soruyor","tag-ayt","tag-bilimleri","tag-biyoloji","tag-canli-ders","tag-dna","tag-fen","tag-francis","tag-franklin","tag-james","tag-kesfi","tag-kimya","tag-lgs","tag-lys-tavsiyeleri","tag-online-dershane","tag-online-ozel-ders","tag-rosalind","tag-tyt","tag-universite-tercih","tag-universiteliden-ozel-ders","tag-watson","tag-yks"],"_links":{"self":[{"href":"https:\/\/blog.inekle.com\/wp-json\/wp\/v2\/posts\/3079","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.inekle.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.inekle.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.inekle.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.inekle.com\/wp-json\/wp\/v2\/comments?post=3079"}],"version-history":[{"count":1,"href":"https:\/\/blog.inekle.com\/wp-json\/wp\/v2\/posts\/3079\/revisions"}],"predecessor-version":[{"id":11309,"href":"https:\/\/blog.inekle.com\/wp-json\/wp\/v2\/posts\/3079\/revisions\/11309"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.inekle.com\/wp-json\/wp\/v2\/media\/3084"}],"wp:attachment":[{"href":"https:\/\/blog.inekle.com\/wp-json\/wp\/v2\/media?parent=3079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.inekle.com\/wp-json\/wp\/v2\/categories?post=3079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.inekle.com\/wp-json\/wp\/v2\/tags?post=3079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}