Question

genetic inheritance: pedigree symbols 01
in a pedigree, an affected male would be designated by
multiple choice
an open circle.
a shaded circle.
an open square.
a shaded square.
a square with a line through it.

Explanation:

In pedigree analysis, circles represent females and squares represent males. An open symbol indicates an unaffected individual, while a shaded symbol indicates an affected individual. So, an affected male is a shaded square.

Answer:

a shaded square.