Qhov sib txawv tseem ceeb ntawm cov khoom noj khoom haus holozoic thiab saprozoic yog qhov khoom noj khoom haus holozoic yog hom khoom noj uas tshwm sim los ntawm kev noj cov kua lossis cov khoom noj organic, zom, nqus, assimilation thiab egestion whereas saprozoic khoom noj khoom haus yog hom khoom noj uas tshwm sim los ntawm kev nqus ntawm cov khoom siv organic yooj yim thiab cov ntsev yaj uas muaj nyob rau hauv ib puag ncig nruab nrab.
Khoom noj khoom haus yog qhov xav tau ntawm txhua yam kab mob uas muaj sia nyob rau kev loj hlob, metabolism, thiab kho. Nws nyob ntawm qhov chaw ntawm carbon thiab qhov chaw ntawm lub zog. Qee cov kab mob muaj peev xwm tsim tau lawv cov khoom noj. Lawv yog cov autotrophs. Tab sis, ntau yam kab mob tsis tuaj yeem tsim lawv cov khoom noj; li no, lawv nyob ntawm cov khoom noj uas tsim los ntawm autotrophs. Peb hu cov kab mob no heterotrophic organisms. Raws li qhov sib txawv ntawm cov pa roj carbon thiab lub zog, ntau hom kev noj haus tuaj yeem pom; holozoic thiab saprozoic khoom noj khoom haus yog ob hom ntawm lawv.
Holozoic Nutrition yog dab tsi?
Holozoic khoom noj khoom haus yog hom khoom noj khoom haus uas cov khoom noj khoom haus thiab cov khoom noj nyuaj tau coj ncaj qha rau hauv lub cev. Cov kab mob uas qhia cov zaub mov holozoic muaj ib qho kev zom zaub mov tiav. Yog li ntawd, lawv tuaj yeem siv cov khoom noj uas tsim los ntawm thawj cov neeg tsim khoom. Ntxiv mus, nyob rau hauv hom khoom noj khoom haus no, cov kab mob siv cov organic carbon kom tau txais lub zog. Khoom noj khoom haus Holozoic yog hom khoom noj khoom haus ua raws li tib neeg, tsiaj txhu, thiab cov nroj tsuag insectivorous.
Holozoic khoom noj khoom haus tshwm sim los ntawm tsib txheej txheem sib txawv: noj, zom, nqus, assimilation, thiab egestion. Kev noj tshuaj yog tus txheej txheem ntawm kev noj zaub mov rau hauv lub cev hauv daim ntawv ntawm cov khoom noj khoom haus los ntawm cov kab mob siab dua. Thaum cov zaub mov tau noj, lawv raug digestion. Digestion yog txheej txheem ntawm kev hloov cov khoom noj complex rau hauv cov zaub mov yooj yim. Nws tshwm sim nyob rau hauv ob txoj kev: mechanical digestion thiab tshuaj digestion. Cov enzymes sib txawv koom nrog cov txheej txheem tshuaj lom neeg zom zaub mov. Thaum lub sij hawm kev zom zaub mov, carbohydrates tau tawg mus rau hauv qabzib thiab lipids tau tawg mus rau hauv fatty acids thiab glycerol. Tsis tas li ntawd, cov proteins tau tawg mus rau hauv cov amino acids. Mechanical digestion tshwm sim nyob rau hauv lub buccal kab noj hniav thiab lub plab.
Daim duab 01: Amoeba siv Holozoic Nutrition
Nyob rau hauv cov hnyuv, nqus cov as-ham xws li qabzib, amino acids, fatty acids, thiab glycerol tshwm sim ntawm microvilli thiab lacteals. Kev nqus dej feem ntau tshwm sim hauv cov hnyuv loj. Ntau lub cev, cov ntaub so ntswg, thiab cov hlwb nqus cov as-ham thaum lub sij hawm assimilation txheej txheem. Thaum kawg, los ntawm egestion, lub cev tshem tawm cov khoom noj uas tsis tau noj ntawm lub qhov quav mus rau sab nrauv.
Saprozoic Nutrition yog dab tsi?
Saprozoic khoom noj khoom haus txhais tau tias yog ib hom khoom noj khoom haus uas tus tsiaj ua tiav nws cov kev xav tau los ntawm kev nqus cov organic yooj yim thiab cov ntsev yaj nyob rau hauv ib puag ncig nruab nrab. Cov kab mob uas siv hom kev noj haus no yog hu ua saprozoic feeders. Feem ntau protozoans muaj hom khoom noj khoom haus no. Yog li, qee hom protozoa muaj peev xwm nqus tau cov organic sib txuas uas muaj nyob rau hauv cov kev daws teeb meem los ntawm lawv lub cev raws li cov txheej txheem tshwj xeeb ntawm osmosis. Cov txheej txheem osmosis tshwj xeeb yog hu ua osmotrophy.
Cov khoom noj khoom haus yooj yim ntawm cov kab mob uas nyob ntawm hom saprozoic ntawm kev noj haus yog ammonium ntsev, amino acids, thiab peptones. Cov kab mob saprozoic protozoans xws li parasitic Monocystis.
Dab tsi zoo sib xws ntawm Holozoic thiab Saprozoic Khoom noj khoom haus?
- Holozoic thiab saprozoic khoom noj khoom haus yog ob hom khoom noj uas pom hauv kab mob.
- Ob leeg yog hom khoom noj khoom haus heterotrophic.
- Protozoans qhia ob qho tib si holozoic thiab saprozoic khoom noj khoom haus.
Qhov txawv ntawm Holozoic thiab Saprozoic Khoom Noj yog dab tsi?
Holozoic khoom noj khoom haus yog hom khoom noj khoom haus uas tshwm sim los ntawm kev noj cov kua lossis cov khoom noj organic, zom, nqus, assimilation, thiab egestion. Saprozoic khoom noj khoom haus yog ib hom khoom noj khoom haus uas tus tsiaj ua tiav nws cov kev xav tau los ntawm kev nqus cov organic yooj yim thiab yaj ntsev tam sim no nyob rau hauv ib puag ncig nruab nrab. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm holozoic thiab saprozoic khoom noj khoom haus. Tsis tas li ntawd, holozoic khoom noj khoom haus tau pom los ntawm tus txiv neej thiab lwm hom tsiaj siab dua thaum feem ntau ntawm cov protozoans qhia saprozoic hom khoom noj khoom haus.
Cov hauv qab no qhia txog qhov sib txawv ntawm holozoic thiab saprozoic khoom noj khoom haus.
Summary – Holozoic vs Saprozoic Nutrition
Holozoic thiab saprozoic yog ob hom kev noj zaub mov noj heterotrophic. Nyob rau hauv cov khoom noj khoom haus holozoic, cov kab mob ingests khoom los yog kua organic cov ntaub ntawv thiab zom lawv, nqus cov as-ham, assimilate assimilate assimilate thiab tshem tawm cov undigested zaub mov ntawm egestion. Hauv kev noj zaub mov saprozoic, qee qhov unicellular protozoans nqus cov kua organic los ntawm lawv qhov nruab nrab ib puag ncig thiab siv lawv ua zaub mov. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm kev noj haus holozoic thiab saprozoic.
