Video: Vim li cas cov kab mob ib leeg thiaj tseem ceeb?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Tag nrho ib leeg - celled kab mob muaj txhua yam uas lawv xav tau kom muaj sia nyob hauv lawv ib leeg cell . Cov hlwb no muaj peev xwm tau txais lub zog los ntawm cov molecules complex, txav mus, thiab paub txog lawv ib puag ncig. Lub peev xwm los ua cov haujlwm no thiab lwm yam haujlwm yog ib feem ntawm lawv lub koom haum. Cov khoom muaj sia loj tuaj.
Kuj paub, ib lub xov tooj puas tuaj yeem ua ib yam kabmob muaj sia?
Qhov tseem ceeb, unicellular kab mob yog muaj sia nyob uas muaj li ib leeg . Piv txwv suav nrog cov kab mob xws li Salmonella thiab protozoa zoo li Entamoeba coli. Ua cov kab mob ib leeg , ntau hom muaj cov qauv sib txawv thiab cov yam ntxwv uas tso cai rau lawv kom muaj sia nyob.
Tsis tas li ntawd, cov kab mob unicellular yuav tsum muaj sia nyob li cas? Cov kab mob Unicellular suav nrog cov kab mob thiab qee cov protists thiab fungi. Ntau unicellular kab mob nyob hauv lub cev dej thiab yuav tsum txav mus los nrhiav zaub mov. Feem ntau, lawv yuav tsum tau txais cov as-ham los ntawm kev noj lwm yam kab mob . Lwm yam micro- kab mob , xws li fungi thiab kab mob, cuam tshuam nrog ib leeg kom tau txais cov as-ham.
Kuj tseem yuav paub yog, dab tsi yog lub luag haujlwm ntawm tib lub cev ntawm tes?
Qhov ib cell ntawm unicellular kab mob yuav tsum muaj peev xwm ua tau txhua yam muaj nuj nqi tsim nyog rau lub neej. Cov no muaj nuj nqi muaj xws li metabolism, homeostasis thiab kev loj hlob. Tshwj xeeb, cov no ib leeg yuav tsum thauj cov ntaub ntawv, tau thiab siv zog, pov tseg cov khoom pov tseg, thiab tsis tu ncua teb rau lawv ib puag ncig.
Tus kab mob puas yog ib hom kab mob ntawm tes?
Kab mob tsis suav tias yog cov cell nyob thiab yog li ntawd tsis yog ib leeg - celled los yog multi- celled.
Pom zoo:
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