This is a genetics course. Parts a through c need to be
answered.

A rice breeder obtained a triple heterozygote carrying the three recessive alleles for albino flowers (al), brown awns (b), and fuzzy leaves (fu), all paired with their normal wild-type alleles. This triple heterozygote was testcrossed. The progeny phenotypes are listed below. brown awns, fuzzy leaves, normal flowers 440 brown awns, fuzzy leaves, albino flowers 422 brown awns, normal leaves, normal flowers 18 normal awns, normal leavers, normal flowers 442 normal awns, normal leaves, albino flowers 424 normal awns, fuzzy leaves, albino flowers 26 normal awns, fuzzy leaves, normal flowers 20 brown awns, normal leaves, albino flowers 24 a) Are any of these genes linked? If so, draw a map labeled with the map distances. (Use the symbols al, b and fu for the recessive alleles, and Al, B, and Fu for the dominant alleles.) b) The triple heterozygote was originally made by crossing two pure breeding lines. What were their genotypes? c) If you find evidence of linkage, calculate the interference for the crossover classes.