A cross between a blue blahblah bird & a yellow blahblah bird produces offspring that are green. The color of blahblah bird
s is determined by just two alleles. a) What are the genotypes of the parent blahblah birds in the original cross? b) What is/are the genotype(s) of the green offspring? c) What would be the phenotypic ratios of offspring produced by two green blahblah birds?
A) assuming B = blue and Y = yellow and BY = green (this would work only with incomplete dominance) then the genotype of the parents would have to be BB x YY B) All BY C) BY x BY = BB, BY, BY, YY...so, 1BB:2BY:1YY
