The International Committee on Taxonomy of Viruses (ICTV)classification Scheme Uses

question 21

Multiple Choice

The International Committee on Taxonomy of Viruses (ICTV) classification scheme uses all of the following criteria to classify viruses EXCEPT:

• A)the host they infect.
• B)the type of nucleic acid they contain.
• C)ribosomal RNA sequence.
• D)virion morphology.
• E)presence of absence of an envelope.

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Definitions:

Output Terminal

The point in an electrical device or circuit where output is taken out or transferred to another circuit or component.

Emitter

A device or component that releases or sends out something such as energy, signals, or substances.

Amplification Capacity

The ability of an electronic system to increase the power, voltage, or current of a signal.

Transistor

An electronic component that boosts or changes electronic signals and electric power.