Termites live on cellulose from dead wood.They depend on protists in their guts to provide enzymes that can digest wood.Protists would die outside the termites, and the termites would starve without the protists to aid in digestion.This is an example of

Question

Quizplus · Accepted Answer

This is an obligate mutualism because without the protists, the termites would not be able to survive and would starve. The protists also benefit from this relationship by relying on the termites for a stable environment and a constant supply of cellulose to digest.

Termites Live on Cellulose from Dead Wood