The functioning of enhancers is an example of

transcriptional control of gene regulation

Explanation:

Enhancers are short sequences of DNA involved in the regulation of gene expression. Activators are proteins that bind to enhancers and increase the gene expression (positive regulators). Enhancers are found in both, prokaryotes and eukaryotes and are located usually near the start site.

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explanation:

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes