What Is the Role of the Enzyme IKK in Cellular

question 4

Multiple Choice

What is the role of the enzyme IKK in cellular antiviral defenses?

• A) It phosphorylates the Stat protein during interferon signaling.
• B) It phosphorylates IRF-3 transcription factor and activates it.
• C) It phosphorylates the NF-kB protein and activates it.
• D) It phosphorylates the IkB protein and inactivates it.
• E) It phosphorylates the IkB protein and activates it.

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Definitions:

Behavior Change

involves the modification of human behaviors, often aiming at improving health, social, and environmental outcomes.

Sensitive Period

A specific time frame in the developmental stage of an organism when it is more receptive to certain stimuli or experiences.

Imprinting

A form of rapid learning occurring at a particular life stage, where an animal forms an attachment to a certain object or organism.

Fixed-Action Pattern

A sequence of innate behaviors that is both unchangeable and, once initiated, carried to completion.