How to Read a.

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The following is the pedigree of a trait contolled by recessive gene action.

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Presentation transcript:

How to Read a

A pedigree is a family tree used for genetic analysis.

= Male = Female

Marriage (Mating)

Offspring

Carrier Affected by condition

Draw a Pedigree In “Star Wars,” being Force sensitive is a recessive condition. Anakin, who is Force sensitive, married Padme, a carrier. They had a boy, Luke, and a girl, Leia. Both Luke and Leia were Force sensitive. Leia married Han, a carrier. They had a son named Ben. Ben is also Force sensitive.

Anakin, who is Force sensitive, married Padme, a carrier. Leia married Han, a carrier. They had a boy, Luke, and a girl, Leia. Both Luke and Leia were Force sensitive. They had a son named Ben. Ben is also Force sensitive.