Question

Genes for body color (B black dominant to b yellow) and wing shape (C straight dominant to c curved) are located on the same chromosome in flies. If single mutants for each of these traits are crossed (i.e. a yellow fly crossed to a curved-wing fly), and their progeny is testcrossed, the following phenotypic ratios are observed among their progeny. black, straight yellow, curved black, curved yellow, straight 17 12 337 364 a) Calculate the map distance between B and C. b) Why are the frequencies of the two smallest classes not exactly the same?

Answer 1

Answer:

hi pls mark me as brainliest

Explanation:

Genes for body color (B black dominant to b yellow) and wing shape (C straight dominant to c curved) are located on the same chromosome in flies