How do know which trait is dominant rather than recessive?
the capital letter is the dominant allele from this question, we cannot tell which trait is dominant All we can tell one fly is homozygous and another is heterozygous one is Tt while the other is tt which gives half offspring of Tt and another half tt..which corresponds to the ratio 76:80 ~ 1:1 without additional information, we cannot decide which is the dominant trait…
