Itlarning bir zotida tanasi rangi ikki juft allel bolmagan genlar bila

A) RRCc, RrCc
B) rrCC, RRCC
C) rrCc, Rrcc
D) RRcc, Rrcc 33. (v16-108-25) Yumaloq mevali ikkita qovoq osimliklari chatishtirilganda F1 da olingan osimliklaming mevasi gardishsimon bolgan. F2 da olingan osimliklaming 9/16 qismi gardishsimon, 6/16 qismi yumaloq va 1/16 qismi uzunchoq bolgan. Yumaloq qovoqlarning genotipini toping. 1) AAbb; 2) AaBB; 3) AABB; 4) Aabb; 5) aaBb; 6) aabb; 7) AaBb; 8) AABb; 9) aaBB. A) 1,3, 6, 8 B) 2, 3,7,8 C) 1,4, 5,9 D)2, 4,6, 8 34. (v16-111-23) Yumaloq mevali ikkita qovoq osimliklari chatishtirilganda F1 da, olingan osimliklaming mevasi gardishsimon bolgan. F2 da olingan osimliklaming 9/16 qismi gardishsimon, 6/16 qismi yumaloq va 1/16 qismi uzunchoq bolgan. Gardishsimon qovoqlarning genotipini toping. 1) AAbb; 2) AaBB; 3) AABB; 4) Aabb; 5) aabb; 6) aabb; 7) AaBb; 8) AABb; 9) aaBB. A) 2, 3,7,8 B) 1,4, 5, 9 C) 1,3, 6, 8 D) 2, 4, 6, 8 35. (v16-115-5) Digeterozigota noxat osimligi I ozaro chatishtirilganda 9:7 nisbatda qizil va oq gulli organizmlar hosil boldi. Qizil gulli organizmlaming genotipini toping. 1) AaBb; 2) Aabb; 3) aaBB; 4) aabb; 5) AaBB; 6) AABB; 7) aaBb; 8) AABb. A) 2, 3,4, 7 B) 1,5, 6, 8 C) 3, 4, 6, 8 D) 2, 5, 6, 7 36. (v17-101-24) Oq mevali qovoqlar chatishtirilganda Ft da 67 ta osimlik oq mevali, 19 ta osimlik sariq mevali, 6 ta i osimlik yashil mevali bolgan. F1 dagi yashil mevali osimliklar dastlabki osimliklar bilan chatishtirilsa, fenotip boyicha qanday ajralishni kuzatiladi. A) 2 oq : 1 sariq : 1 yashil B) 12 oq : 3 sariq : 1 yashil C) 9 oq : 7 yashil D) 3 oq : 3 sariq : 2 yashil 37. (v17-102-31) Itning kokerzoti junining qora rangi dominant noallel A va В genlarga iv bogliq. Faqat A genining dominant holatda bolishi junning malla, В genining dominant n holatda bolishi junning jigarrang, dominant genlaming uchramasligi junning oq rangda bolishini ta’miniasa, digeterozigota genotipli organizmlar ozaro chatishtirilishidan olingan avlodning necha foizini fenotip va genotip jihatdan ota-onaga oxshash organizmlar 3 tashkil qiladi? A) 31,25 B) 75 C) 37,5 D) 25 genga ega bolgan itlar tanasi och sariq rangda boladi. Qora urgochi va malla erkak it! а г chatishtirilganda qora, malla, och sariq, jig: nano itlar hosil bolgan. Fenotip jihatdan Э]га;:?пп; toping. A! 9;B) 3:3:2:2 С; ; i:1 D) 1:1:1:1