The Ammonia Switch- Off Effect Is A(n)

question 62

Multiple Choice

The ammonia switch- off effect is a(n)

• A) reversible reaction that converts ammonia to ammonium.
• B) irreversible reaction performed by ammonia fixers.
• C) mechanism where nitrogenase activity is shut down during excess ammonia and resumes when ammonia is limited.
• D) rapid process used to conserve ATP consumption by ammoniase.

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Definitions:

Fixed Ratio

A schedule of reinforcement where a response is reinforced only after a specified number of responses, leading to a high and steady rate of response.

Variable Ratio

In operant conditioning, a reinforcement schedule that rewards an action after an unpredictable number of responses.

Variable Interval

A schedule of reinforcement where a response is rewarded after an unpredictable amount of time has passed, leading to responses at varying rates.

Avoidance Training

Avoidance training is a learning process in which an individual learns to prevent the occurrence of an unpleasant or harmful stimulus by performing a specific behavior.