Viral Neutralization Testing Is Based on the Fact That

question 24

Multiple Choice

Viral neutralization testing is based on the fact that

• A) antibodies can be produced against the toxin of a pathogen.
• B) antibodies have different molecular weights.
• C) viruses introduced into appropriate cell cultures have a cytopathic effect.
• D) the gene for a pathogen's antigen can be isolated and introduced into a host cell by way of a plasmid.
• E) antibodies to certain microbes can be given a fluorescent label.

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Definitions:

Existing Schemas

Mental structures or frameworks that organize and interpret information, influencing cognition and perception.

Egocentrism

In Piaget’s theory, the preoperational child’s difficulty taking another’s point of view.

Cognition

The mental action or process of acquiring knowledge and understanding through thought, experience, and the senses.

Mental Activities

Tasks or operations involving cognitive functions, such as thinking, memory, problem-solving, and decision-making.