If a pedigree tracing the albinism trait showed a square that was filled in,it would indicate a:
A) female had albinism.
B) male had albinism.
C) female had normal skin color.
D) male was a carrier for albinism.

Question

Quizplus · Accepted Answer

A square in a pedigree represents a male individual. If the square is filled in, it indicates that the male individual has the trait being traced (in this case, albinism).

If a Pedigree Tracing the Albinism Trait Showed a Square