Question

genetic inheritance: pedigree symbols 02
in a pedigree, an unaffected female would be designated by
multiple choice
an open square.
a square with a line through it.
an open circle.
a shaded square.
a shaded circle.

Explanation:

In pedigree analysis, circles represent females. An open (un - shaded) symbol indicates an unaffected individual. So, an unaffected female is represented by an open circle.

Answer:

an open circle.