Please Help///SEX-LINKED PROBLEMS 1. A recessive allele is responsible for albinism, an inability to produce or deposit melanin in tissues. Humans and some other organisms can have this phenotype. In each of the following cases, what are the possible genotypes of the father, of the mother, and of their children?

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4