Biology

Ralphie

3 October, 05:36

E. coli causes diarrhea when food infected by this bacteria is consumed. However, E. coli also aids in the digestion of food.

Which of the following statement justifies its role?

E. coli function depends on quality of food.

E. coli strains are harmful as well as beneficial.

E. coli is capable of changing shape and function.