Development of A Laying Worker Bee
Laying workers develop in the absence of open brood as produced by a healthy adult queen. Normally, pheromones from the brood – known as brood recognition pheromones – prevent development of the workers' ovaries. Laying workers can develop after the colony's queen has been lost to swarming, or in the presence of a failing queen who has yet to be superseded. The process of developing a laying worker usually takes weeks after the loss of the original queen. In adult laying workers there is an anatomic (and physiological) trade-off between the sizes of their more developed ovaries and their less developed food glands.
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