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Biology-Related Homework Help Genetics and Developmental Biology Topic started by: oakhan on Sep 9, 2012



Title: What is the predicted phenotypic ratio of the F2 generation of a dihybrid cross?
Post by: oakhan on Sep 9, 2012
a. 1 : 3 : 1
b. 3 : 9 : 1 : 1
c. 1 : 9 : 9 : 1
d. 9 : 3 : 3 : 1


Title: What is the predicted phenotypic ratio of the F2 generation of a dihybrid cross?
Post by: dave2011 on Sep 9, 2012
d.  9:3:3:1

If the cross is AaBb  x  AaBb, then offspring would be:

9  A-B-
3  A-bb
3  aaB-
1  aabb


Title: What is the predicted phenotypic ratio of the F2 generation of a dihybrid cross?
Post by: daveed12 on Sep 9, 2012
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