Which genotypic ratio is observed among the F2 offspring of two double heterozygotes? All recessive 1:2:1:2:4:2:1:2:1 All dominant O9:3:3:1 1:2:1 O 3:1 O 1:1

Human Biology (MindTap Course List)
11th Edition
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cecie Starr, Beverly McMillan
Chapter19: Introduction To Genetics
Section: Chapter Questions
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Which genotypic ratio is observed among the F2 offspring of two double heterozygotes?
All recessive
1:2:1:2:4:2:1:2:1
All dominant
O 9:3:3:1
1:2:1
3:1
O 1:1
Transcribed Image Text:Which genotypic ratio is observed among the F2 offspring of two double heterozygotes? All recessive 1:2:1:2:4:2:1:2:1 All dominant O 9:3:3:1 1:2:1 3:1 O 1:1
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