An Inducer

question 159

Multiple Choice

An inducer

• A) inhibits the synthesis of needed enzyme(s).
• B) stimulates the synthesis of needed enzyme(s).
• C) binds to the promoter and prevents the repressor from binding to the operator.
• D) binds to the operator and prevents the repressor from binding at this site.
• E) is the same as a promoter.

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Definitions:

Frequency Distribution

A method for illustrating how often scores occur in groups called class intervals.

Frequency Polygon

A graphical representation of a frequency distribution that uses a continuous line to show the number of values that fall within a class interval.

Histogram

A graphical representation of a frequency distribution that uses bars of different heights to show the number of values that fall within each class interval.

Line Chart

A type of chart that displays information as a series of data points connected by straight line segments, often used to visualize trends over time.