Some Vaccines Are

question 27

Multiple Choice

Some vaccines are

• A) substances used to protect against infections during surgery.
• B) methods of replacing defective genes.
• C) substances used to treat a metabolic disease such as phenylketonuria.
• D) weakened strains of a pathogen used to protect against disease.
• E) substances used to kill microorganisms differentially.

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Definitions:

Automotive Systems

Complex assemblies and networks within a vehicle that work together to ensure its operation, including electrical, engine, and safety systems.

Major Components

The primary or most important parts of a system, machine, or vehicle that are essential for its operation.

Post-Secondary Schools

Educational institutions offering learning and training after high school, including colleges and universities.

Certified Technician

A professional who has received official recognition and certification for their skills and knowledge in a specific technical field.