Identify the Disorder Caused by a Dominant Allele

question 76

Multiple Choice

Identify the disorder caused by a dominant allele.

• A) achondroplasia
• B) cystic fibrosis
• C) albinism
• D) sickle-cell anemia
• E) Down syndrome

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Definitions:

Hold-Off Circuit

A type of circuit used to delay or prevent the activation of part of a system until certain conditions are met.

System Air Pressure

The pressure of the air in a pneumatic system, which is critical for the operation of air-powered tools or vehicles.

Parking Brakes

A mechanism in vehicles designed to keep the vehicle stationary by mechanically locking the wheels, also known as a handbrake or emergency brake.

Bucked Head

The result of a fastener, particularly a rivet, being deformed or expanded at one end to secure it in place.