Part 4: mapping beak color, tail-feather length, and feather color

now you are ready to figure out the order of the genes for beak color, tail-feather length, and feather color on the chromosome and build a genetic map.

the distances between each pair of genes:

beak color and tail-feather length: 20 map units

beak color and feather color: 16 map units

tail-feather length and feather color: 4 map units

which two alleles are the farthest apart?

question 8 options:

beak color and tail-feather length

beak color and feather color

tail-feather length and feather color