A Pedigree

question 50

Multiple Choice

A pedigree

• A)is an attempt to determine the genotype of an individual for genetic counseling.
• B)provides historical information about family members.
• C)has horizontal lines between symbols denoting a mating between the individuals.
• D)will not show mating not related to the pedigree.
• E)all of these are true of pedigrees.

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Definitions:

Stiff

Lacking in ease of movement or flexibility, often referring to muscles or joints.

Conchae

Curved bony structures in the nasal cavity that help to filter, humidify, and warm inhaled air.

Nasal Cavity

A large air-filled space above and behind the nose in the middle of the face, involved in breathing and smelling.

Epithelium

Layers of cells covering the body surfaces, both internal and external, and forming glands.