What does a diagonal line in a pedigree mean?

A picture of your family’s history is called a pedigree. Here is a pedigree. Females are circles. Males are squares. A diagonal line through a circle or square means the person has died.

What does a vertical line represent in a pedigree chart?

The pedigree chart displays the lines of descent among close natural relatives. Females are represented by circles, males by squares and if the sex is unknown a diamond (⋄) is used (see Fig. P37). The same but smaller symbols or by a vertical or slanted line indicates abortion or still birth over the symbol.

How many generations are shown in this pedigree?

(7.4) Pedigree flashcards

How many generations are shown on this pedigree?, 3 generations are shown.
Which individual is a female affected by the trait of interest?, I-2 is the affected female.
Which individual is a male affected by the trail of interest?, III-2 is the affected male.

What does a triangle mean in terms of a pedigree?

A triangle is used for any pregnancy not carried to term. … Pregnancy (P), Stillbirth (SB), Spontaneous abortion (SAB), Termination of pregnancy (TOP), Ectopic pregnancy (ECT).

What does shaded represent on a pedigree?

A completely shaded circle or square indicates that a person expresses the trait. A circle or square that is not shaded indicates that a person neither expresses the trait nor is a carrier of the trait. A black X. represents. death of the individual.

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Family heirloom