Cellulose is broken down in the rumen mainly with the help of by Sunday | Apr 12 | Animal Husbandry WAEC | 0 comments A. Bacteria B. Fungi C. Protozoa D. Viruses Correct Answer: Option A = Bacteria Users Also Read These:The digestive function of the rumen in ruminant…The process by which rocks are broken down and not…The process whereby rocks are broken down into small…The association between termites and the…Cellulose digestion by micro-organisms takes place…