A Rise in Extracellular Glucose Results in Which of the Following

question 21

Multiple Choice

A rise in extracellular glucose results in which of the following changes at the lac operon?

• A) RNA polymerase binds the lac promoter with greater affinity
• B) cAMP receptor protein (CRP) detaches from the lac promoter
• C) lac repressor is allosterically inactivated
• D) lac operator binds inducer with greater affinity

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Definitions:

Gestalt Psychologists

Psychologists who emphasize that the whole of anything is greater than its parts, focusing on patterns and configurations in psychological processes.

Visual Field

The total area in which objects can be seen in the peripheral vision while the eye is focused on a central point.

White Noise

A type of noise that is produced by combining sounds of all different frequencies together, often used to mask other sounds.

Audible Sound Spectrum

The range of sound frequencies that can be heard by the human ear, typically from 20 Hz to 20,000 Hz.