Answer:
Explanation:
Given:
In crossing over percentage equals to map unit, so 22 % equals to 22 map unit.
A and L are 6 map unit are closest one.
L and D are farthest away and have 27 map unit distance.
A-D =22 map unit
A-L = 5 map unit
L-d = 27 map unit
so the sequence of genes is L-A-D
