Question

In snapdragon flowers, there is incomplete dominance. The allele for red flowers = r and the allele for white flower = w. The genotype rw results in pink flowers. What is the probability that a pink parent and a white parent will produce white offspring ?

1/4 or 25%
3/4 or 75%
1/2 or 50%
0%

Answer 1

50 % ww rw (ww ww rw rw)

Answer 2

1/2 hoặc 50%

Step-by-step explanation:

Bố mẹ màu hồng có kiểu gen Aa

Trắng có kiểu gen aa

→Đời con có tỉ lệ kiểu gen 1Aa:1aa hay 50%hoa hồng,50%hoa trắng