Flobberworms have two possibilities for their skin: smooth and scaly. Smooth skin is dominant to scaly....
Flobberworms have two possibilities for their skin: smooth and scaly. Smooth skin is dominant to scaly. Hagrid mates two smooth-skinned flobberworms, both of which had with one scaly-skinned parent. What proportion of their offspring will have smooth skin?
Homework Answers
Smooth skin = SS, Ss
Scaly skin = ss
Genotype of hagrid mates = Ss (not SS, because of them had a parent with scaly skin, ss)
Ss × Ss
Smooth skin = 3/4
Scaly skin = 1/4
| Gametes | S | s |
| S | SS smooth | Ss smooth |
| s | Ss smooth | ss scaly |
Answer is 3/4
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