Question

What is the role of symbiosis in cellulose digestion?

Answer 1

It is active in the bacterial groups between polysaccharides microbial cells and its colonies in the ruminal of land animals and the intestine of several insects. It also aids in the formation of combustion and oils from organic materials.

Complete answer:
To satisfy their food needs, termites, also known as wood ants, consume wood. The cellulose content of wood ranges from 40 to 50 percent. The majority of nonhuman species are unable to consume cellulose on their own. Termites are unable to do so on their own.
So, while there is a way to solve problems, there is a solution to the termite problem: Termites have unique visitors, such as theoretical perspective microbes, bacteria, and protozoans. This little single celled species lives in the termite's hindgut and secrete a cellulase enzyme.
This enzyme can break down the -links in cellulose to produce narrow triglycerides. Therefore, insects, bacteria and invertebrates assist termites in meeting their nutritional needs while also making them resistant to invading pathogens.
In exchange, termites provide defence and food (cellulose) to their gut symbionts. These protozoans would die if they weren't inside the termite, and the termite wouldn't be able to live without them. This is an indication of symbiosis or synergistic partnership since all parties profit.
Since most species lack the metabolic capacity to break down cellulose, it is excreted as "dietary fibre." Just a few species have been discovered to generate the enzymes (cellulases) down to release cellulose. There has been some controversy on whether the enzymatic genes of the few organisms that have them are regulated and contain the enzyme.

Note:
However, it has been shown that a variety of species have symbiotic pathogens which could digest cellulose. The connection between insects and the photosynthetic bacteria that live in their guts is one example.