When Indirect Signaling Is Used,the Target Cell Responds to the Signal

question 22

Multiple Choice

When indirect signaling is used,the target cell responds to the signal when that chemical

• A)binds to an enzyme.
• B)binds to a receptor.
• C)binds to a gene.
• D)binds to the nuclear membrane.

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Definitions:

Hypnagogic Sensations

Experiences occurring in the transitional state from wakefulness to sleep, often involving visual, auditory, or tactile hallucinations.

Stage 1

In developmental contexts, refers to the initial phase where foundational skills or behaviors begin to form.

Sleep

A naturally recurring state of mind and body characterized by altered consciousness, relatively inhibited sensory activity, and the inhibition of nearly all voluntary muscles.

REM Sleep

Rapid eye movement sleep; a recurring sleep stage during which vivid dreams commonly occur. Also known as paradoxical sleep, because the muscles are relaxed (except for minor twitches) but other body systems are active.