1. Warm-Up –1/11 or 1/12
In birds, yellow feathers are dominant over green feathers. A female bird that has yellow feathers, but whose mom had green feathers, mates with a male green feathered bird. What would the phenotypic and genotypic ratios be of their offspring? Include a key& a cross, & Show ALL work!
Achondroplasia, a form of dwarfism, is caused by the dominant allele A. Embryos with the genotype AA do not survive. Suppose that two people with Achondroplasia get married and have children. What is the probability that they will have a child without Achondroplasia? What is the probability that they will have an embryo that will not survive? Include a key& a cross, & Show ALL work!