Question at position 1 As a queen walks on combs in the hive, she leaves behind chemical residues that are detectable by workers. What is the most likely pheromone involved?queen mandibular pheromoneethyl oleatealarm pheromonetarsal pheromone

Question

Question at position 1 As a queen walks on combs in the hive, she leaves behind chemical residues that are detectable by workers. What is the most likely pheromone involved?queen mandibular pheromoneethyl oleatealarm pheromonetarsal pheromone

BlackTom AI · Accepted Answer

In studying pheromones in social insects like bees, different compounds are associated with specific worker responses and colony coordination.
Option 1: queen mandibular pheromone. This is the classic pheromone produced by the queen that informs workers about the queen’s presence and status; it helps regulate many aspects of colony behavior, including suppression of worker reproduction and guidance of tasks. It is the most widely recognized queen-derived pheromone in the hive context, making it a strong match for a residue left by the queen that workers detect.
Option 2: ethyl oleate. This compound has been studied in bee biology as a substance related to foraging and lipids, and while it has roles in some pheromonal contexts, it is not the primary residue associated with a projecting queen’s presence processed by workers. Its function is more nuanced and not the classic queen-identifying pheromone.
Option 3: alarm pheromone. Alarm pheromones typically alert nestmates to danger and trigger defensive or rapid responses; they are not the residue that marks queen presence during normal colony functioning. Therefore this option describes a different behavioral signal, not the queen-derived cue described in the question.
Option 4: tarsal pheromone. Tarsal pheromones are often involved in marking trails or specific interactions depending on the species, but they are not the standard residue left by a queen that workers primarily detect to assess queen presence and colony status. This makes it a less fitting match to the scenario described.
Overall, the description aligns most closely with the queen mandibular pheromone, which is the canonical queen-derived signal that workers recognize and respond to in many contexts, including confirming queen presence and regulating social dynamics.

Question at position 1 As a queen walks on combs in the hive, she leaves behind chemical residues that are detectable by workers. What is the most likely pheromone involved?queen mandibular pheromoneethyl oleatealarm pheromonetarsal pheromone

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