The Lac Operon Is an Example of ________ Control in Which

question 7

Multiple Choice

The lac operon is an example of ________ control in which the presence of an ________ is required for transcription to occur.

• A) negative / activator
• B) negative / inducer
• C) positive / activator
• D) positive / inducer

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Definitions:

Split-half Reliability

A measure of consistency where a test is divided into two parts and the scores on both halves are compared to assess the test's reliability.

Predictivity

The ability of a model or test to accurately forecast outcomes or behaviors.

Reliability

The consistency and stability of a measurement over time, indicating the degree to which an instrument or procedure repeatedly produces the same result under the same conditions.

Reactivity

The phenomenon where subjects alter their behavior due to the awareness of being observed.