Protists vs Bacteria
Raws li kev faib khoom lom neeg lom neeg, cov neeg tiv thaiv raug cais raws li Lub Nceeg Vaj Protista, thaum cov kab mob raug cais raws li Kingdom Monera. Tsis zoo li cov hlwb ntawm lwm yam kab mob (nroj tsuag thiab tsiaj txhu), protists thiab cov kab mob hlwb muaj qis heev ntawm kev sib txawv ntawm tes. Vim li no, cov hlwb ntawm ib tug tib neeg yog morphologically thiab functionally zoo sib xws, yog li txo nws adaptations thiab kev loj hlob muaj peev xwm.
Protists
Cov neeg tiv thaiv raug suav hais tias yog eukaryotes, feem ntau vim muaj cov nucleus ntawm lub xov tooj ntawm tes, kaw los ntawm ib daim nyias nyias. Feem ntau cov protists yog unicellular thiab muaj ntau yam organelles nrog rau daim nyias nyias bounded organelles xws li mitochondria, chloroplast thiab lwm yam. Protists raug cais raws li lub Nceeg Vaj Protista vim lawv tsis haum rau lwm lub nceeg vaj. Qee cov protists nquag noj zaub mov rau hauv lawv lub hlwb, thaum lwm tus tuaj yeem ua rau lawv tus kheej cov zaub mov los ntawm photosynthesis. Photosynthetic protists xws li xiav ntsuab algae yog suav hais tias yog ib qho tseem ceeb thawj tsim nyob rau hauv ecosystem. Protists tuaj yeem muab faib ua ntau pawg raws li qhov zoo sib xws rau lwm lub tebchaws siab dua, suav nrog protozoa, protophyta, thiab slime pwm.
Bacteria
Cov kab mob no suav tias yog cov kab mob unicellular prokaryotic. Tsis zoo li eukaryotes, cov kab mob hlwb tsis muaj cov kab mob sib koom ua ke, mitochondria, chloroplasts thiab lwm yam membrane bounded organelles. Cov kab mob cell muaj tsuas yog ib ncig DNA, uas tsis koom nrog histone protein. Cov kab mob tsis qhia txoj kev sib deev. Lawv yug me nyuam asexually; Feem ntau los ntawm binary fission nyob rau hauv tej yam kev mob zoo. Qee cov kab mob muaj flagella, uas ua rau lawv txoj kev txav mus los. Cov kab mob kab mob sib txawv hauv cov duab thiab tshwm sim ib leeg, hauv chains, lossis hauv pawg. Lub hom phiaj tseem ceeb ntawm cov kab mob tawm hauv cov kab mob yog cocci, bacilli, vibrios, thiab spirilla.
Qhov txawv ntawm Protists thiab Bacteria yog dab tsi?
• Cov neeg tiv thaiv raug cais raws li Lub Nceeg Vaj Protista, thaum cov kab mob raug cais hauv Kingdom Monera.
• Vim muaj lub hnab ntawv nuclear, cov protists hlwb raug suav hais tias yog eukaryotic hlwb, thaum cov kab mob hlwb raug suav tias yog cov hlwb prokaryotic vim lawv cov hlwb tsis muaj lub hnab ntawv nuclear.
• Kev sau thiab txhais cov kab mob tshwm sim nyob rau hauv tib lub compartment thaum cov protists tshwm sim nyob rau hauv sib txawv compartments.
• Tsis zoo li cov kab mob, hauv protists, DNA cuam tshuam nrog cov proteins histone.
• Cytoskeleton tsis muaj nyob rau hauv cov kab mob, tsis zoo li hauv protists.
• Mitochondria tej zaum yuav muaj nyob rau hauv protists, whereas cov kab mob hlwb tsis muaj mitochondria.
• Chloroplast tsis nyob hauv cov kab mob, thaum lawv nyob hauv qee hom protists (photosynthetic protists).
• hom khoom noj khoom haus ntawm cov kab mob yog autotrophic lossis heterotrophic, whereas cov protists yog photosynthetic los yog heterotrophic los yog ua ke ntawm ob qho tib si.
• Tsis zoo li cov kab mob, qee yam txheej txheem thaum ub tau hloov zuj zus los ua cov stimuli hauv qee hom protists.