A dihybrid plant is selfed,and the offspring shows a 13:3 phenotypic ratio for flower color.If the same dihybrid plant was testcrossed instead of being selfed,what would be the expected phenotypic ratio in the offspring?
A) 1:0
B) 1:1
C) 1:1:1:1
D) 2:1:1
E) 3:1
Correct Answer:
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