Abinci na Holozoic

Holozoic abinci mai gina jiki (Girkanci: holo -duka ; zoikos -na dabbobi) wani nau'i ne na abinci mai gina jiki na heterotrophic wanda ke da alaƙa da ciki ( cikin ciki ) da sarrafa kayan ciki na ruwa ko kayan abinci mai ƙarfi.  Protozoa, irin su amoebas, da kuma mafi yawan dabbobi masu rai masu kyauta, irin su mutane, suna nuna irin wannan nau'in abinci mai gina jiki inda ake ɗaukar abinci a cikin jiki a matsayin ruwa ko mai ƙarfi sannan kuma a kara rushewa da ake kira holozoic nutrition .

A cikin abinci mai gina jiki na Holozoic, ana samun makamashi da tubalan gina jiki ta hanyar cinyewa sannan kuma narkar da wasu kwayoyin halitta ko guda na wasu kwayoyin halitta, gami da jini, nama da rubewar kwayoyin halitta. Wannan ya bambanta da abinci mai gina jiki na holophytic, wanda ake samun makamashi da tubalan gine-gine ta hanyar photosynthesis ko chemosynthesis, kuma tare da abinci mai gina jiki na saprozoic, wanda aka saki enzymes masu narkewa a waje da kuma sakamakon monomers (kananan kwayoyin halitta) suna shiga kai tsaye daga yanayin.

Akwai matakai da yawa na abinci mai gina jiki na holozoic, wanda yakan faru a cikin sassa daban-daban a cikin kwayoyin halitta (kamar ciki da hanji):

 Ciwa : A cikin dabbobi, wannan shine kawai ɗaukar abinci ta baki. A cikin protozoa, wannan ya fi faruwa ta hanyar phagocytosis .
 Narkewa : Rushewar jiki na hadaddun manyan barbashi na abinci da rugujewar enzymatic na hadaddun mahadi na ƙwayoyin cuta zuwa ƙananan ƙwayoyin cuta masu sauƙi.
 Absorption : Aiki da jigilar kayayyaki na sinadarai na narkewa daga cikin sashin abinci da cikin jiki.
 Assimilation : Abubuwan sinadarai da aka yi amfani da su don matakai daban-daban na rayuwa.
 Egestion: Cire sharar gida da abinci mara narkewa, A cikin protozoa, wanda aka fi sani da pinocytosis.

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