Certain Vitamins, Such as Niacin, Act as _______ in Enzyme-Catalyzed

question 55

Multiple Choice

Certain vitamins, such as niacin, act as _______ in enzyme-catalyzed reactions.

• A)substrates
• B)allosteric activators
• C)coenzymes
• D)inhibitors
• E)catalysts

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Definitions:

Consolidation

A process in memory that involves the strengthening of a memory trace after the initial acquisition, making it more stable and long-lasting.

Synaptic Changes

Modifications in the structure or function of synapses, which can affect the strength or efficiency of signal transmission between neurons.

Narcolepsy

A chronic sleep disorder characterized by overwhelming daytime drowsiness and sudden attacks of sleep.

REM Paralysis

A phenomenon during the REM (Rapid Eye Movement) sleep phase where the body is temporarily paralyzed, preventing the sleeper from acting out dreams.