{"id":237,"date":"2014-08-12T06:22:14","date_gmt":"2014-08-12T06:22:14","guid":{"rendered":"http:\/\/carnea.cz\/?p=237"},"modified":"2014-08-12T06:23:04","modified_gmt":"2014-08-12T06:23:04","slug":"genetika-barev-iii-dil","status":"publish","type":"post","link":"https:\/\/carnea.cz\/?p=237","title":{"rendered":"Genetika barev III. d\u00edl"},"content":{"rendered":"

Gen B<\/span><\/span><\/strong> je oproti genu A velmi skromn\u00fd, m\u00e1 pouze dva projevy –<\/span><\/span><\/p>\n

1) <\/span>B<\/span><\/span><\/strong> – alela pro \u010dernou barvu<\/span><\/span><\/p>\n

2) <\/span>b<\/span><\/span><\/strong> – alela pro \u010dokol\u00e1dovou barvu<\/span><\/span><\/p>\n

Dominantn\u00ed, jak je ji\u017e vid\u011bt ze z\u00e1pisu, je samoz\u0159ejm\u011b alela pro \u010dernou barvu. Tak\u017ee zv\u00ed\u0159e, je\u017e nese kombinaci BB \u010di Bb, bude \u010dern\u00e9, p\u0159i kombinaci bb bude \u010dokol\u00e1dov\u00e9. To ov\u0161em plat\u00ed pouze v p\u0159\u00edpad\u011b, \u017ee v\u0161echny ostatn\u00ed alely krom\u011b alely z genu A, kter\u00e1 mus\u00ed b\u00fdt nejrecesivn\u011bj\u0161\u00ed (a), jsou ve sv\u00e9 dominantn\u00ed podob\u011b. <\/span><\/span><\/p>\n

A proto\u017ee u\u017e zn\u00e1me dva gen\u00edky – A a B a tak\u00e9 aby do\u0161lo k pochopen\u00ed cel\u00e9 problematiky, vr\u00e1t\u00edm se zase zp\u00e1tky ke genu A a d\u00e1me si mal\u00e9 op\u00e1\u010dko:<\/span><\/span><\/p>\n

AA BB CC EE PP – homozygotn\u00ed zlat\u00fd agu\u0165\u00e1k, nikdy v \u017eivot\u011b nevy\u0161t\u011bp\u00ed nic jin\u00e9ho ne\u017e zase sam\u00e9 zlat\u00e9 agu\u0165\u00e1ky – a to s jak\u00fdmkoliv jin\u00fdm zv\u00ed\u0159etem. Sen chovatel\u016f zam\u011b\u0159en\u00fdch na ur\u010ditou barvu a no\u010dn\u00ed m\u016fra pro uct\u00edva\u010de genetiky populac\u00ed :-). Kdo by se t\u00e1zal, kam se n\u00e1m ztratila ta \u010dern\u00e1 z alely velk\u00e9 B, pak ho upozor\u0148uji, \u017ee se neztratila, je zde p\u0159\u00edtomna jako spodn\u00ed barva na chlupu a tvo\u0159\u00ed s \u010dervenou barvou\u00a0na chlupech tzv. ticking. A je\u0161t\u011b mal\u00e9 vysv\u011btlen\u00ed, p\u0159esto\u017ee se toto zbarven\u00ed jmenuje zlat\u00e1 aguti, nem\u00e1 se zlatou barvou v\u016fbec nic spole\u010dn\u00e9ho. Spr\u00e1vn\u011bji by se zbarven\u00ed m\u011blo jmenovat asi \u010derven\u00e1 aguti, proto\u017ee zbarven\u00ed chlupu je slo\u017eeno pr\u00e1v\u011b z \u010derven\u00e9 a \u010dern\u00e9 barvy, ale p\u0159ed\u011bl\u00e1vat za\u017eit\u00e9 pojmy nebudeme a sm\u00ed\u0159\u00edme se s t\u00edm, \u017ee prost\u011b zlat\u00e1 aguti nem\u00e1 ze zlatou nic spole\u010dn\u00e9ho.<\/span><\/span><\/p>\n

AA bb CC EE PP – homozygotn\u00ed oran\u017eov\u00fd agu\u0165\u00e1k, s jak\u00fdmikoliv dal\u0161\u00edmi zv\u00ed\u0159aty vy\u0161t\u011bp\u00ed pouze oran\u017eov\u00e9 a nebo zlat\u00e9 agu\u0165\u00e1ky, nikdy nic jin\u00e9ho. A kdo by se op\u011bt t\u00e1zal, kam se n\u00e1m ztratila ta slibovan\u00e1 \u010dokol\u00e1dov\u00e1 z alely mal\u00e9 b, pak ho zase upozor\u0148uji, \u017ee se neztratila, je zde p\u0159\u00edtomna jako spodn\u00ed barva na chlupu a tvo\u0159\u00ed s oran\u017eovou barvou\u00a0na chlupu tzv. ticking. Zde je ji\u017e pojmenov\u00e1n\u00ed zbarven\u00ed logick\u00e9.<\/span><\/span><\/p>\n

a<\/span>r<\/span><\/sup>a<\/span>r <\/span><\/sup>BB CC EE PP – solid aguti zlat\u00e1, m\u016f\u017ee vy\u0161t\u011bpit pouze zlat\u00e9 aguti a solid zlat\u00e9 aguti<\/span><\/span><\/p>\n

a<\/span>r<\/span><\/sup>a<\/span>r<\/span><\/sup> bb CC EE PP – solid aguti oran\u017e, m\u016f\u017ee vy\u0161t\u011bpit oran\u017eov\u00e9 a zlat\u00e9 aguti a oran\u017eov\u00e9 a zlat\u00e9 solid aguti<\/span><\/span><\/p>\n

a<\/span>t<\/span><\/sup>a<\/span>t<\/span><\/sup> BB CC EE PP – \u010dern\u00fd tan, m\u016f\u017ee vy\u0161t\u011bpit zlat\u00e9 a solid zlat\u00e9 aguti a \u010dern\u00e9 tany<\/span><\/span><\/p>\n

a<\/span>t<\/span><\/sup>a<\/span>t<\/span><\/sup> bb CC EE PP – \u010dokol\u00e1dov\u00fd tan, m\u016f\u017ee vy\u0161t\u011bpit zlat\u00e9 a solid zlat\u00e9 aguti, \u010dern\u00e9 tany, ale tak\u00e9 oran\u017eov\u00e9 a solid oran\u017eov\u00e9 aguti a \u010dokol\u00e1dov\u00e9 tany <\/span><\/span><\/p>\n

aa BB CC EE PP – homozygotn\u00ed zv\u00ed\u0159e ve fenotypu \u010dern\u00e9, p\u0159i k\u0159\u00ed\u017een\u00ed m\u016f\u017ee vy\u0161t\u011bpit \u010dern\u00e9, \u010dern\u00e9 tany, solid zlat\u00e9 aguti a zlat\u00e9 aguti <\/span><\/span><\/p>\n

aa bb CC EE PP – homozygotn\u00ed zv\u00ed\u0159e ve fenotypu \u010dokol\u00e1dov\u00e9, p\u0159i k\u0159\u00ed\u017een\u00ed m\u016f\u017ee vy\u0161t\u011bpit \u010dern\u00e9, \u010dern\u00e9 tany, solid zlat\u00e9 aguti a zlat\u00e9 aguti a tak\u00e9 v\u0161e na \u010dokol\u00e1d\u011b – tak\u017ee \u010dokol\u00e1dov\u00e9, \u010doko tany, solid aguti oran\u017e, aguti oran\u017e<\/span><\/span><\/p>\n

V p\u0159\u00ed\u0161t\u00edm d\u00edle se vrhneme na gen\u00edk C a to se tedy t\u011b\u0161te, ten v\u00e1m d\u00e1 zabrat :-). <\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Gen B je oproti genu A velmi skromn\u00fd, m\u00e1 pouze dva projevy – 1) B – alela pro \u010dernou barvu 2) b – alela pro…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,1],"tags":[],"class_list":["post-237","post","type-post","status-publish","format-standard","hentry","category-genetika-barev","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/carnea.cz\/index.php?rest_route=\/wp\/v2\/posts\/237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/carnea.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/carnea.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/carnea.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/carnea.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=237"}],"version-history":[{"count":2,"href":"https:\/\/carnea.cz\/index.php?rest_route=\/wp\/v2\/posts\/237\/revisions"}],"predecessor-version":[{"id":239,"href":"https:\/\/carnea.cz\/index.php?rest_route=\/wp\/v2\/posts\/237\/revisions\/239"}],"wp:attachment":[{"href":"https:\/\/carnea.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/carnea.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/carnea.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}