In the goldfish, the allele for dark color (C) is dominant t…
In the goldfish, the allele for dark color (C) is dominant to that for albino (c) and the allele for long fins (L) is dominant to the allele for short fins (l). A dark, long-finned goldfish is crossed to an albino, short-finned goldfish and the following phenotypes are observed in the progeny: Phenotype Number Dark, short fins 420 Albino, long fins 432 Dark, long fins 72 Albino, short fins 76 Total = 1000 What is the best explanation for the results?