Can a subterranean termite worker develop into a tertiary reproductive?

In termite colonies, the typical caste system consists of workers, soldiers, and reproductives (primarily the king and queen). However, under specific circumstances, a subterranean termite worker can undergo a transformation to become a tertiary reproductive. This adjustment can occur when the colony's reproductive needs change, such as the death of the primary queen or king.

Tertiary workers, also known as neotenic reproductives, can take on reproductive roles if the established reproductive members are lost or if the colony size is significant enough to necessitate additional reproduction. Workers possess the ability to develop into these tertiary reproductives, allowing the colony to maintain its growth and sustainability. Thus, the flexibility inherent in the caste system of subterranean termites supports the idea that a worker can indeed convert to a reproductive role, particularly if the environmental and social conditions within the colony favor such a transition.

While the other options suggest restrictions based on circumstances or species, the accurate understanding is that the biological capability is present for workers to become tertiary reproductives in suitable conditions, emphasizing their adaptability and resilience as a species.