A) 3:1:3:1
52. (v13-121-21) Odamlarda sariq va tekis soch retsessiv belgi hisoblanadi. Sochi sariq va tolqinsimon bolgan ayol sochi qora va tolqinsimon bolgan erkakka turmushga chiqqan. Bu oila farzandlarida fenotip boyicha nisbat qanday bolishini aniqlang.
A) 3:1:3:1 B) 1:2:1
C)1:2:1:1:2:1 D)1:1:1:1