Biology, 12.02.2020 05:21 alyxkellar06
The following F2 results occur from a dihybrid cross (AaBb x AaBb): purple: A_B_ 9/16 white: aaB_ 3/16 white: A_bb 3/16 white: aabb 1/16 If a double heterozygote (AaBb) is crossed with a fully recessive organism (aabb), what phenotypic ratio is expected in the offspring? a. 3 (purple) : 1(white)b. 3 (whilte) : 1(purple)c. 1(purple): 1(white)d. 9 (purple): 1(white) I know the answer is B but I want to know why. Please provide a good explanation for a good rating.
Answers: 2
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The following F2 results occur from a dihybrid cross (AaBb x AaBb): purple: A_B_ 9/16 white: aaB_ 3/...
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