Which process causes aggregation in certain bioluminescent bacteria?

💡 Explanation

Quorum sensing mediates bacteria aggregation because cells release autoinducers; as concentration increases, bioluminescence genes are activated, promoting visible clustering and specialized behaviors thereof, rather than dispersing randomly because of differing environmental gradients.

• Which risk increases when a tree experiences reduced stomatal conductance?
• Which navigational failure arises in salmon when environmental change limits olfactory perception?
• Which hunting outcome occurs when a flounder exhibits disruptive camouflage adaptation?
• Which risk is magnified when a bird dynamically adjusts wing loading during sharp turns?
• Which consequence of elevated air temperatures occurs during high-volume xylem flow?
• Which outcome predictably occurs when marine mammal core temperatures drop rapidly?