Where do certain symbiotic microorganisms normally occur in human body?
Oral lining and tongue surface
Vermiform appendix and rectum
Anatomy of large intestine -
The cecum is the first section of the colon and involved in the digestion. Caecum is a small blind sac which hosts some symbiotic micro-organisms. A narrow finger-like tubular projection
Symbiotic bacteria helps in digestion.
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