Two clusters of homeotic genes work together to specify body segment identity during drosophila development. expression of these gene products is described as being within parasegments. (note: the term "segment" refers to each outwardly observable and distinct body section, whereas "parasegment" refers to regions of gene expression.) drag the terms to the appropriate blanks to complete the sentences about homeotic genes in drosophila.

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