43. (v18-1-496) Dominant belgilarni ajrating. (1) drozofila kozining qizil rangi;
2) gemofiliya kasafiigi; 3) drozofila tanasining kulrang bolishi; 4) xoroz boynida patning bolishi; 5) noxat donining burishgan shakli; 6) namozshomgul gulining oq rangi;
7) sepkillarning bolmasligi; 8) odamda pakanalik holati.
A) 2, 4, 5 B)4,7,8
C) 1,3, 8
D) 1,2, 6