2014\u20132015 \u00d6\u011eRET\u0130M YILI SAKARYA FEN L\u0130SES\u0130 B\u0130YOLOJ\u0130 I DERS\u0130 II. D\u00d6NEM I.YAZILI SORULARI
\n1.
\n2.
\nI II III IV<\/p>\n
T=37 T=37 T=37 T=37
\nBesin Besin Besin Besin
\nSu Su Su Su
\nPh=7,4 Ph=7,4 Ph=7,4 Ph=7,4
\nHoloenzim kofakt\u00f6r koenzim apoenzim +koenzim
\n3.
\nDNA G+S\/A+T
\nI 8\/3
\nII 7\/3
\nIII 6\/5
\nIV 1\/4
\nV 2\/7<\/p>\n
4. 800 n\u00fckleotidli ve normal azotlu(N14) bir bakteri DNA s\u0131 N15 ortamda birka\u00e7 kez b\u00f6l\u00fcn\u00fcyor. Son b\u00f6l\u00fcnmede toplam 5600 a\u011f\u0131r azotlu(N15) n\u00fckleotid ta\u015f\u0131yan DNA l\u0131 bakteriler olu\u015fuyor. Buna g\u00f6re bu bakteri DNA s\u0131 ka\u00e7 kez e\u015flenme(replikasyon) ge\u00e7irmi\u015ftir? Hesaplay\u0131n\u0131z.
\n5. Bir proteinin sentezinde g\u00f6rev yapan mRNA molek\u00fcl\u00fcnde ,ba\u015flang\u0131\u00e7 ve biti\u015f kodonlar\u0131 aras\u0131nda bulunan n\u00fckleotid \u00e7e\u015fidi ve say\u0131lar\u0131 belirlenmi\u015ftir.
\nUrasil n\u00fckleotid -50, Guanin n\u00fckleotid-20 Sitozin n\u00fckleotid-30 Adenin n\u00fckleotid-80<\/p>\n
Bu verilere g\u00f6re; a) Sentezlenen polipeptidin yap\u0131s\u0131nda ka\u00e7 adet aminoasit bulunur?
\nb) mRNA n\u0131n sentezini sa\u011flayan gende ka\u00e7 tane n\u00fckleotid bulunur?
\nc) Proteinin sentezinde en fazla ka\u00e7 \u00e7e\u015fit tRNA g\u00f6rev yapar?
\n6. I \u2013 Saprofit(\u00e7\u00fcr\u00fck\u00e7\u00fcl beslenen) bakterilerin h\u00fccre d\u0131\u015f\u0131na salg\u0131lad\u0131klar\u0131 enzimlerle besinleri yap\u0131ta\u015flar\u0131na par\u00e7alamas\u0131
\nII \u2013 \u0130nsan ba\u011f\u0131rsa\u011f\u0131nda sindirim sonucu olu\u015fan b\u00fcy\u00fck molek\u00fcll\u00fc baz\u0131 maddelerin pinositozla al\u0131narak h\u00fccre i\u00e7inde par\u00e7alanmas\u0131
\nIII \u2013 Karaci\u011fer h\u00fccrelerinde enerji elde etme s\u0131ras\u0131nda glikoz molek\u00fcllerinin karbondioksit ve suya kadar par\u00e7alanmas\u0131
\n\u015eeklindeki olaylar\u0131n hangilerinde, lizozom organeli g\u00f6rev yapar? A\u00e7\u0131klay\u0131n\u0131z.
\n7.<\/p>\n
8. insan v\u00fccudunda kalsiyum, kan plazmas\u0131nda \u00fc\u00e7 farkl\u0131 formda bulunur.
\nI- kalsiyumun %41 kadar\u0131 plazma proteinlerine ba\u011fl\u0131 olarak bulunur. Proteine ba\u011fl\u0131 oldu\u011fundan kan damar\u0131ndan ge\u00e7emez.
\nII- kalsiyumun %9 kadar\u0131 kanda sitrat ,fosfat gibi maddelere ba\u011fl\u0131 olarak bulunur. K\u0131lcal damar \u00e7eperini ge\u00e7ebilir fakat iyon haline ge\u00e7emez.
\nIII- plazmada kalsiyumun %50 kadar\u0131 iyonize olmu\u015f durumdad\u0131r. K\u0131lcal damar \u00e7eperinden ge\u00e7ebilir.
\nBu durumlardan hangilerinde bulunan kalsiyumun kemik geli\u015fmesinde ve kes \u00e7al\u0131\u015fmas\u0131nda etkili oldu\u011fu s\u00f6ylenebilir? Neden? A\u00e7\u0131klay\u0131n\u0131z.
\n9. \u00d6karyot bir h\u00fccrede h\u00fccresel yap\u0131lar\u0131n hangilerinde replikasyon ve transkripsiyon olaylar\u0131 g\u00f6r\u00fcl\u00fcr? Neden? Yaz\u0131n\u0131z.
\n10. Hemoliz, deplazmoliz,fosforilasyon, bazal metabolizma nedir? Tan\u0131mlay\u0131n\u0131z?
\nNOT: her soru 10 puan. S\u00fcre 45 dakika ba\u015far\u0131lar\u2026.
\nBiyoloji z\u00fcmresi
\nwww.sorubak.com<\/p>\n
Dok\u00fcman\u0131n G\u00f6rselli Tam Halini \u0130ndirmek i\u00e7in TIKLAYINIZ<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" 2014\u20132015 \u00d6\u011eRET\u0130M YILI SAKARYA FEN L\u0130SES\u0130 B\u0130YOLOJ\u0130 I DERS\u0130 II. D\u00d6NEM I.YAZILI SORULARI 1. 2. I II III IV T=37 T=37 T=37 T=37 Besin Besin Besin Besin Su Su Su Su Ph=7,4 Ph=7,4 Ph=7,4 Ph=7,4 Holoenzim kofakt\u00f6r koenzim apoenzim +koenzim 3. DNA G+S\/A+T I 8\/3 II 7\/3 III 6\/5 IV 1\/4 V 2\/7 4. 800 … Devam\u0131n\u0131 oku…<\/a><\/p>\n","protected":false},"author":1686,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[17964,17961,13370],"tags":[18319,19928],"_links":{"self":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/57358"}],"collection":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/users\/1686"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/comments?post=57358"}],"version-history":[{"count":0,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/57358\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/media?parent=57358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/categories?post=57358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/tags?post=57358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}