In corn, a colored grain (aleurone) is due to the presence of an R allele; rr is colorless. Another gene controls the color of the plant, with gg being yellow and G_ being green. A plant of unknown genotype is test-crossed, and the following progeny plants are obtained. colored green 41 colored yellow 11 colorless green 9 colorless yellow 39 What is the approximate map distance between the R locus and G locus

The return of the wolf to yellowstone national park will probably affect the bird population to some degree, not significantly. while wolves will hunt birds when necessary, they prefer to hunt larger prey. the bird population will most likely only be affected when hunting is scarce for the wolves. birds of prey will also probably not be affected as much as other birds who spend more time on the ground hunting for food as the tend to spend more time in the air or in trees since they do not need to stay on the ground for long due to the nature of the way they hunt.

The  answer is 1 amu.