Suppose a three-point testcross was conducted involving the genes X,Y,and Z.If the most abundant classes are XYz and xyZ and the rarest classes are xYZ and Xyz,which gene is in the middle?
A) X
B) Y
C) Z
D) cannot be determined
E) either Z or Y

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The Answer of Suppose a three-point testcross was conducted involving the genes X,Y,and Z.If the most abundant classes are XYz and xyZ and the rarest classes are xYZ and Xyz,which gene is in the middle?
A) X
B) Y
C) Z
D) cannot be determined
E) either Z or Y

Suppose a Three-Point Testcross Was Conducted Involving the Genes X,Y,and