In fruit flies, the gene for eye color is sex-linked. the allele for red eyes (r) is dominant over the allele for white eyes. if white-eyed female fruit fly is mated to a red-eyed male, what are the possible genotype a and phenotypes of their offspring?

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

The climate on the leeward side of a mountain differs from that on the windward side mostly in

Urgent in guinea pigs, black fur (b) is dominant over white fur (b). cross a heterozygous (hybrid) black guinea pig with a homozygous (purebred) white guinea pig. complete a punnett square, identify the genotype(s), phenotype(s), and probability (% and fraction) that the offspring will be black and white?