G\u00fcne\u015f enerjisi, cam gibi saydam maddelerden ge\u00e7ebildi\u011fi halde baz\u0131 maddelerden ge\u00e7emeyerek yans\u0131r. Baz\u0131 maddeler taraf\u0131ndan da so\u011furulur. G\u00fcne\u015f enerjisinin ba\u015fka enerjilere d\u00f6n\u00fc\u015fmesi so\u011furulma ile olur. \u00d6rne\u011fin; cisimlerin \u0131s\u0131nmas\u0131, g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131n\u0131n cisimler taraf\u0131ndan so\u011furulmas\u0131n\u0131n sonucudur.
\n Bitkiler, so\u011furup tuttuklar\u0131 \u0131\u015f\u0131k enerjisini, kullanabilecekleri enerji t\u00fcr\u00fc\u00acne yani adenozin trifosfat (ATP)a d\u00f6n\u00fc\u015ft\u00fcr\u00fcr. H\u00fccredeki ya\u015famsal olaylar i\u00e7in gerekli olan enerji, ATP\u2019den sa\u011flan\u0131r. Fotosentez s\u0131ras\u0131nda ve besin molek\u00fcllerinin yap\u0131lmas\u0131n\u00acda enerji kayna\u011f\u0131 olarak ATP kullan\u0131l\u0131r. ATP k\u00fc\u00e7\u00fck bir molek\u00fcl olmas\u0131na kar\u015f\u0131n, h\u00fccre\u00acnin t\u00fcm enerji gereksinimini kar\u015f\u0131layabilir
\n T\u00fcm canl\u0131lar do\u011frudan do\u011fruya ya da dolayl\u0131 olarak g\u00fcne\u015f enerjisinden yarar\u00aclan\u0131rlar. Canl\u0131larda ger\u00e7ekle\u015fen metabolizma olaylar\u0131 (yap\u0131m ve y\u0131k\u0131m), kimyasal tepkimelerden ba\u015fka bir \u015fey de\u011fildir. Bu s\u00fcre\u00e7te maddenin molek\u00fcler yap\u0131s\u0131 de\u011fi\u015fmektedir. Ve her kimyasal tepkimede, enerji de\u011fi\u015fimi olmaktad\u0131r.Canl\u0131 enerji giri\u015f ve \u00e7\u0131k\u0131s\u0131n\u0131n s\u00fcrekli yap\u0131ld\u0131\u011f\u0131 bir sistem olarak tan\u0131mlanabilir.
\n Temelinde enerji kullan\u0131m\u0131 yatan bu tepkimeler, canl\u0131lar i\u00e7inde ge\u00e7erli olan du\u00acrumlar\u0131 ortaya \u00e7\u0131kar\u0131r. Bu ise; evrendeki enerji yoktan var edilemez, var olan enerji de hi\u00e7 bir \u015fekilde kaybolmaz. Ve \u0131s\u0131 enerjisi, enerjinin son d\u00f6n\u00fc\u015f\u00fcm \u015feklidir.
\n B\u00fct\u00fcn enerjilerin kayna\u011f\u0131 g\u00fcne\u015ftir. G\u00fcne\u015f enerjisi bitkilerin yapt\u0131\u011f\u0131 besinle, canl\u0131dan canl\u0131ya ge\u00e7er. Bir ya\u015fama birli\u011finde ki, farkl\u0131 beslenme \u00f6zelli\u011finde olan canl\u0131lar\u0131n bulunmas\u0131 bunu sa\u011flar. Bununla birlikte her basamakta aktar\u0131lan enerji ge\u00e7i\u015fi biraz azal\u0131r. Azalan enerji \u0131s\u0131 enerjisine d\u00f6n\u00fc\u015fen ve sonu\u00e7ta \u00e7evreye yay\u0131la\u00accak olan enerjidir.
\n Bitkiler, G\u00fcne\u015f Enerjisini D\u00f6n\u00fc\u015ft\u00fcr\u00fcp H\u00fccrelerinde Tutabilen Canl\u0131lar\u00acd\u0131r
\n Bitkiler g\u00fcne\u015f enerjisini organik maddelerde kimyasal ba\u011f enerjisi bi\u00e7iminde depolarlar.
\n I\u015f\u0131k enerjisinin kimyasal enerjiye d\u00f6n\u00fc\u015f\u00fcm\u00fc ise klorofil taraf\u0131ndan ger\u00e7ekle\u015fti\u00acrilmektedir. Klorofil her ne kadar hemoglobine (kan\u0131n alyuvar h\u00fccrelerinde bulunan demirli yap\u0131) benzese de, temel olarak, demirli de\u011fil, magnezyumlu bir pigmenttir. Bitkiler. haz\u0131rlad\u0131klar\u0131 besin maddelerinin bir k\u0131sm\u0131n\u0131 kendi ya\u015famsal faaliyetleri i\u00e7in kullan\u0131rken b\u00fcy\u00fck bir b\u00f6l\u00fcm\u00fcn\u00fc de depo eder. Bu nedenle ye\u015fil bitkilere \u00fcretici (ototrof) canl\u0131lar denir.
\n Klorofiller, g\u00fcne\u015f enerjisini emerek ya da bir ba\u015fka deyi\u015fle so\u011furarak kimyasal. enerjiye d\u00f6n\u00fc\u015ft\u00fcren molek\u00fcllerdir. Kloroplastlarda bulunurlar. Bu y\u00fczden kloroplastlara, g\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131 toplay\u0131c\u0131s\u0131 da denilir. Klorofillerde \u0131\u015f\u0131k enerjisi hapsedilir. Hapsedi\u00aclen bu enerji, karbon dioksit ve suyun bir \u00e7e\u015fit \u015feker olan glikoza d\u00f6n\u00fc\u015ft\u00fcr\u00fclmesin\u00acde kullan\u0131l\u0131r. \u0130\u015fte g\u00fcne\u015f enerjisi bu temel besin maddesinde tutulan kimyasal ener\u00acjiye d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015ft\u00fcr.
\n Bitkiler I\u015f\u0131kta Glikoz Sentezler
\n Glikoz \u00fcretimi i\u00e7in klorofilin varl\u0131\u011f\u0131n\u0131n gereklili\u011fini g\u00f6rd\u00fcn\u00fcz. Bitki klorofil sente\u00aczini \u0131\u015f\u0131kta ger\u00e7ekle\u015ftirmektedir. Karanl\u0131kta \u00e7imlendirilmi\u015f bir tohumdan geli\u015ftirilmi\u015f bir fide g\u00fcn \u0131\u015f\u0131\u011f\u0131 g\u00f6rmedi\u011fi s\u00fcre i\u00e7erisinde ye\u015fil olmad\u0131\u011f\u0131 bilinmektedir. Bu da \u0131\u015f\u0131k \u00f6z\u00fcmlemesi i\u00e7in gerekli olan klorofilin sentezinin \u0131\u015f\u0131kla ger\u00e7ekle\u015fece\u011fini g\u00f6sterdi\u00ac\u011finden, g\u00fcne\u015f enerjisinin \u00f6nemini bir kez daha ortaya koymaktad\u0131r.
\n Ye\u015fil bitkiler havadan ald\u0131klar\u0131, CO2 ve topraktan ald\u0131klar\u0131 suyu, g\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131\u00acn\u0131n etkisi ile glikoza d\u00f6n\u00fc\u015ft\u00fcrmektedirler.<\/p>\n","protected":false},"excerpt":{"rendered":"
G\u00fcne\u015f enerjisi, cam gibi saydam maddelerden ge\u00e7ebildi\u011fi halde baz\u0131 maddelerden ge\u00e7emeyerek yans\u0131r. Baz\u0131 maddeler taraf\u0131ndan da so\u011furulur. G\u00fcne\u015f enerjisinin ba\u015fka enerjilere d\u00f6n\u00fc\u015fmesi so\u011furulma ile olur. \u00d6rne\u011fin; cisimlerin \u0131s\u0131nmas\u0131, g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131n\u0131n cisimler taraf\u0131ndan so\u011furulmas\u0131n\u0131n sonucudur. Bitkiler, so\u011furup tuttuklar\u0131 \u0131\u015f\u0131k enerjisini, kullanabilecekleri enerji t\u00fcr\u00fc\u00acne yani adenozin trifosfat (ATP)a d\u00f6n\u00fc\u015ft\u00fcr\u00fcr. H\u00fccredeki ya\u015famsal olaylar i\u00e7in gerekli olan enerji, ATP\u2019den …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1407,1403],"tags":[2498,2305,8852,5439,8468,2465],"class_list":["post-3887","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-fotosentez","tag-glikoz","tag-gunes-enerjisi-ve-canlilar","tag-isik-enerjisi","tag-kimyasal-enerji","tag-kloroplast"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3887","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/comments?post=3887"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/3887\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=3887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=3887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=3887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}