Carbohydrates yokan saccharides (Afaan Greek σάκχαρον kun jechuni immo ""sugar"") molecules salpha yoo ta'an fakkin issani straight-chain aldehydes yokan ketones yoo ta'an hydroxyl bayye offitti darame qaba. Hydroxyliin kuniin kan yerro bayye itti argamu immo Carbon Functional Group aldehyde yokan ketone allatti argamu irratti argama. Carbohydratonni molecule bayye argamu yoo ta'u, fayyida bayye wantotta lubbu qabbanif kenna. Fayyida carbohydrate kessa energy (Starch, Glycogen) ofii kessatti kussu fi daddabarsu. Akkasumas structure akka Cellulose biqqiltotta kessatti fi Chitin bineensotta kessatti argamani qarqarra. Akkasumas, carbohydrate fi kan carbohydrate irra hojjatamani jirrenya nama kessatti fayyeda bayye qabu. Fayyidan isaanis immune system, fertilization, pathogenesis, blood clotting, fi development kessatti.