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The AraC Regulator Both Activates and Represses Transcription of the Genes

question 56

Essay

The AraC regulator both activates and represses transcription of the genes involved in arabinose catabolism. How is this system more advantageous to a cell than a simpler repressor system like that used on the lac operon?


Definitions:

Parietal Lobe

A region of the brain associated with processing sensory information regarding the location of parts of the body as well as visual information.

Hockey Player

An athlete who participates in the sport of hockey.

Brain Damage

Injury to the brain that impairs its functions, possibly resulting from trauma, disease, or other health conditions, affecting cognitive, physical, or emotional well-being.

Spatial Awareness

The ability to understand and interact with the environment in terms of the arrangement of objects in space, crucial for navigation and manipulation of objects.

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