Which powderpost beetle has a unique digestive enzyme that breaks down cellulose?

The powderpost beetle known for its ability to break down cellulose is indeed one that possesses a unique digestive enzyme. This enzyme, referred to as cellulase, allows the beetle to digest cellulose found in wood and plant fibers, which is a key feature that enables these pests to thrive in wooden structures and materials.

The Anobiid Beetle, Deathwatch Beetle, and Furniture Beetle are all members of the broader category of powderpost beetles, and they each have the capability to digest cellulose due to this enzyme. This allows them to effectively utilize wood as a food source, contributing to the damage they can inflict in affected structures. By breaking down cellulose, these beetles can access the nutrients within wood, which enables their survival and reproduction.

Therefore, the answer encompasses all of these beetles, as they all share this distinctive digestive ability that plays a significant role in their biology and impact on human environments.