Functional Diversity of Morphologically Similar Digestive Organs in Muroidea Species

Abstract We examine possible ways of functional adjustment morphologically similar alimentary tracts in rodents with different dietary specializations. study the structure stomach and gut epithelial surface as well features its colonization microorganisms five gerbil species: Psammomys obesus, Meriones crassus, Gerbillus henleyi, G. andersoni , dasyurus . Data on morphological diversity mucosa-associated microbiota have been obtained confirmed by results previous microbiology studies. Species differences chymus acidity associated specialization determined. Variations activity endoglucanase microbial enzyme, which is crucial for fed cellulose-containing food, also detected. The importance adaptations to various food types digestive has evaluated.