dihibriduli Sejvareba
dihibriduli Sejvareba
dihibriduli Sejvareba
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letaluri genis moqmedebas naTlad asaxavs bewvis Seferi-<br />
lobis damemkvidreba TagvebSi.<br />
Tagvis yviTel Seferilobas (sur. 2) heterozigotur (Yy)<br />
mdgomareobaSi myofi Y aleli iwvevs. homozigotebi (YY) em-<br />
brionuli ganviTarebis adreul stadiaze iRupebian (sur.3.).<br />
recesiul (yy) formebs ki Cveulebriv Savi, TeTri an yavisferi<br />
bewvi aqvT. amgvarad, Y geni or niSan-Tvisebas gansazRvravs:<br />
yviTel Seferilobas da letalurobas. sur. 2. yviTeli Tagvi<br />
P<br />
gametebi<br />
F 1<br />
x<br />
Yy Yy<br />
meiozi<br />
1/4 YY 1/2 Yy 1/4 yy<br />
sur. 3. yviTeli Seferilobis ganmsazRvreli<br />
Y genis damemkvidreba TagvebSi<br />
sur. 3-is mixedviT gaar-<br />
kvieT:<br />
1. rogori Tagvebi gaCndnen<br />
yviTeli Tagvebis<br />
Sejvarebisas?<br />
2. rogori raodenobrivi<br />
TanafardobiT daiTiSnen<br />
F Taobis TeTri da<br />
1<br />
yviTeli individebi?<br />
3. rogori iqneboda da -<br />
TiS va, Y gens letaluri<br />
efeqti rom ar<br />
hqonoda?<br />
daTiSvis atipurobis mizezis dasadgenad yviTeli mdedrebi Seajvares rogorc<br />
yviTel, ise Sav mamrebTan. yviTel mamrebTan Sejvarebul Tagvebs saSvilosnoSi<br />
mkvdari yviTeli Rlapebi aRmoaCndaT, SavebTan SejvarebulebSi ki aseTi ram ar<br />
aRiniSneboda.<br />
1. daadgineT, rogori genotipi eqnebodaT yviTeli da Savi bewvis mqone mSoblebs<br />
da maT naSierebs.<br />
2. SeadgineT am ori Sejvarebis sqema da axseniT miRebuli Sedegebi.<br />
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