When red and white flowered Mirabilis are crossed, pink hybrids occur in F1 generation. If this pink hybrid is then crossed with the white, the phenotypic ratios among the progeny would be
A. 1 pink: 3 white
B. 3 pink: 1 white
C. 1 pink: 1 white
D. 1 red : pink: 1 white
Answer:C
When red and white flowered Mirabilis are crossed, pink hybrids occur in F1 generation. If this pink hybrid is then crossed with the white, the phenotypic ratios among the progeny would be
A. 1 pink: 3 white B. 3 pink: 1 white C. 1 pink: 1 white D. 1 red : pink: 1 white