ClipArt ETC
Mendelian chart for chickens. P is parent with black dominant and white recessive, F1 is the hybrid generation of "blue" Andalusians, illustrating imperfect dominance, F2 is the second generation with 25% pure black (DD), 50% blues (DR), and 25% pure whites with black spots (RR)

Genetics Chart

Mendelian chart for chickens. P is parent with black dominant and white recessive, F1 is the hybrid…