Influenza a Strains Are Characterized by

question 17

Multiple Choice

Influenza A strains are characterized by

• A) whether or not humans are infected.
• B) the type of HA and NA spikes found on the viral surface.
• C) the type of animal in which the strain originated.
• D) the country in which the strain originated.
• E) whether the virus contains DNA or RNA.

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Definitions:

Biological Predispositions

Innate tendencies or genetic influences that predispose individuals to certain behaviors, diseases, or psychological disorders.

Latent Learning

Learning that occurs without any obvious reinforcement of the behavior or associations that are learned until there is an incentive to demonstrate it.

Conditioned Reinforcement

A process where a stimulus strengthens a behavior because it is associated with a primary reinforcer.

Generalization

The process of applying conclusions or rules derived from specific instances to broader contexts or similar situations.