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Plant Root Nodules:

It is between nitrogen fixing bacteria and nodules in legumes. It is mutualism. The bacteria lives in small areas on the roots of legumes called nodules. The bacteria causes nitrogen fixation and the ammonia is absorbed by the plants.

Digestion of Cellulose:

It is between termites and protists in it's intestine. It is mutualism also. The termite is dependent upon the protozoa living in its intestine to durive nutrition. The protists digest the cellulose in wood. Ultimately, if termites didnt have protists, they would continue to eat wood and not be able to digest it and would die of starvation because they wouldn't be getting any nutrition.

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13y ago

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