Question

Gentofnements drawn in each of the following​

Answer 1

Answer:

In human pedigree analysis, full shaded symbols represent the affected individuals while the half shaded stands for carriers. Square shape stands for male individual while the circle stands for females. The unidentified sex is represented by diamond shape. Hence, option A stands for affected unidentified sex not for affected male. Option C stands for unaffected female while option D stands for unaffected male. Mating between relatives is symbolized by connecting the circle and square with two horizontal lines.