Latest KVPY Aptitude Question SOLUTION: In cattle, the coat colour red and white are two dominant traits, which express equally F1 to produce roan ( red and
white colour in equal proportion). If F1 progeny are selfbred,
In cattle, the coat colour red and white are two dominant traits, which express equally F1 to produce roan ( red and
white colour in equal proportion). If F1 progeny are selfbred, the resulting progency in F2 will have phenotypic
ration (red : roan: white) is –
(A) 1: 1:1 (B) 3 : 9 : 3 (C) 1 : 2 : 1 (D) 3 : 9 : 4