Viruses Are

question 12

Multiple Choice

Viruses are:

• A) infectious agents that infect multi-cellular organisms
• B) noncellular particles that take over the metabolism of a cell to generate more virus particles
• C) pathogens that replicate in complex growth media
• D) cellular particles that belong to the archaea domain
• E) microbes that consist of lipid membrane enclosed genomes

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Definitions:

Truck A/C System

The air conditioning system in a truck, designed to cool the interior of the vehicle to enhance occupant comfort.

Adding Oil

The process of introducing more oil to a system or component to ensure proper lubrication and functionality.

R-134a System

A cooling system that utilizes R-134a refrigerant, commonly found in automotive air conditioning systems, known for its environmental benefits over older refrigerants.