1. A dihybrid cross with complete dominance in both genes involves one parent heterozygous for yellow peas, but homozygo
Posted: Tue Jul 12, 2022 1:18 pm
1. A dihybrid cross with completedominance in both genes involves one parent heterozygous for yellowpeas, but homozygous recessive for wrinkled peas, crossed with asecond parent heterozygous for both traits (yellow, round peas).What is the expected genotypic ratio in the F1generation?
A. 1:2:1:2:4:2:1:2:1
B. 3:1:3:1:3:1:3:1
C. 1:2:1:1:2:1
D. 9:3:3:1
E. 1:1:1:1
2. What is the expectedF1 phenotypic ratio from the above question?
A. 9:3:3:1
B. 3:1:3:1
C. 1:1:1:1
D. 3:1
E. 1:1
A. 1:2:1:2:4:2:1:2:1
B. 3:1:3:1:3:1:3:1
C. 1:2:1:1:2:1
D. 9:3:3:1
E. 1:1:1:1
2. What is the expectedF1 phenotypic ratio from the above question?
A. 9:3:3:1
B. 3:1:3:1
C. 1:1:1:1
D. 3:1
E. 1:1