The Lac Operon

question 2

Multiple Choice

The lac operon

• A) is an example of positive control.
• B) produces lactose.
• C) is an example of a regulon.
• D) is an example of negative control.
• E) is an example of constitutive control.

---

Definitions:

Expectancy

The state of thinking or hoping that something, especially something pleasant, will happen or be the case.

Effort

The use of physical or mental energy to achieve an objective or complete a task.

Work Outcomes

refer to the results or outputs of employee efforts, which can include productivity, quality of work, and job satisfaction.

Valence

In psychology, the intrinsic attractiveness or averseness of an event, object, or situation, often related to the anticipated satisfaction from an outcome.