Single Answer MCQ
Q-00040245
What is a phenotype ratio expected from a dihybrid cross of heterozygous parents (TtYy x TtYy) in the F2 generation?
1
9:3:3:1
2
1:1:1:1
3
3:1
4
1:2:1
Answer and Solution
Answer
A. 9:3:3:1
Solution:
The expected phenotype ratio from a dihybrid cross (TtYy x TtYy) in the F2 generation is 9:3:3:1.
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