Which of the Following Mechanisms Is Used to Coordinate the Expression

question 2

Multiple Choice

Which of the following mechanisms is used to coordinate the expression of multiple,related genes in eukaryotic cells?

• A)A specific combination of control elements in each gene's enhancer coordinates the simultaneous activation of the genes.
• B)The genes share a single common enhancer,which allows appropriate activators to turn on their transcription at the same time.
• C)The genes are organized into large operons,allowing them to be transcribed as a single unit.
• D)A single repressor is able to turn off several related genes.

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Definitions:

Statistical Stability

The property of a statistical measure to remain constant over time or across different samples.

Special Causes

Unusual, not predictable factors in a process that can cause variations and are not part of the process itself.

Common Cause Variation

Variation that is inherent in a process over time, caused by factors that are consistently and predictably present.

Control Charts

Visual tools used in statistical process control to monitor how a process changes over time, highlighting variations outside of predefined bounds.