A fruit fly that is true breeding for gray body with vestial wings (b+b+vg vg)? is mated with one that is true-breeding for black body with normal wings (b b vg+ vg+)
(a) Draw the chromosomes for the P generationflies, using red for the gray fly and pink for the black one. Show the position of each allele
(b) Draw the chromosomes and label the alleles of an F1 fly?
(c) Suppose an F1 female is testcrossed. Draw the chromosomes of the resulting offspring in a punnett square?
(d) Knowing that the distance between these two genes is 17 map units, predict the phenotype ratios and these offspring?
