A) 5, 6, 7
31. (v19/20-121-29) Qaysi belgilarning rivojlanishi epistaz genlarga bog liq?
1) bugdoyda donning och pushti rangda boiishi; 2) qoramol Sutining miqdori; 3) itlarda yungining jigarrang boiishi; 4) tovuqlarda patning qora boiishi; 5) xorozlarda tojining* shakllari; 6) xoldor totilarda sariq rangning rivojlanishi; 7) xushboy noxatda gultoj bargning oq boiishi; 8) piyozbosh rangining oq boiishi.
A) 5, 6, 7 B) 1, 5, 6
C)3,4, 8
D) 1, 2, 8