Yuav ua li cas yog cov khoom nyob rau hauv lub vacuole digested?
Yuav ua li cas yog cov khoom nyob rau hauv lub vacuole digested?

Video: Yuav ua li cas yog cov khoom nyob rau hauv lub vacuole digested?

Video: Yuav ua li cas yog cov khoom nyob rau hauv lub vacuole digested?
Video: Tsis Muaj Peev Xwm Yuav Ua Li Cas 2024, Kaum ib hlis
Anonim

Kev zom zaub mov tshwm sim thaum cov khoom noj vacuole isfused nrog ib tug thib ob vacuole , hu ua lysosome, uas muaj lub zog digestive enzymes. Cov zaub mov yog degraded, nws cov as-ham yog absorbed los ntawm lub cell thiab nws cov khoom pov tseg nyob rau hauv lub digestive vacuole , uas tej zaum yuav tawm ntawm lub cell byexocytosis.

Ntawm no, dab tsi yog vacuole ua los ntawm?

A vacuole yog ib tug membrane-bound organelle. Vacuoles yog kaw lub hnab, ua ntawm daim nyias nyias los yog cov organic molecules hauv, xws li enzymes. Lawv tsis muaj cov duab lossis qhov loj me, thiab lub xovtooj ntawm tes tuaj yeem hloov pauv raws li nws xav tau. Lawv nyob hauv cov hlwb eukaryotic feem ntau thiab ua ntau yam. Lawv khaws tau pov tseg.

Ib tug kuj yuav nug, yuav ua li cas yog tias lub vacuole zaub mov puas lawm? Lub xovtooj ntawm tes yuav tsis muaj sijhawm los kho qhov kev puas tsuaj vim nws tsis tuaj yeem rhuav tshem cov molecules nyuaj thiab hloov mus rau qhov xav tau. Ntxiv mus, lub xovtooj ntawm tes yuav " tshaib plab" vim nws yuav tsis tuaj yeem khaws tag nrho cov as-ham kom raug. Qhov xaus: Ib tsob ntoo cell yuav tuag yam tsis muaj ib vacuole.

Hais txog qhov no, dab tsi yog cov ntaub ntawv khaws cia hauv vacuoles?

Vacuoles yog cov npuas cia nyob hauv cov hlwb. Lawv pom muaj nyob rau hauv ob qho tib si tsiaj thiab cov nroj tsuag hlwb tab sis muaj ntau ntau inplant cells. Vacuoles muaj peev xwm khw zaub mov los yog ntau yam khoom noj ntawm tes yuav xav tau kom muaj sia nyob. Lawv muaj peev xwm txawm khw cov khoom pov tseg kom cov seem ntawm tes tiv thaiv los ntawm kev sib kis.

Puas yog khoom noj vacuole yog organelle?

Khoom noj khoom haus vacuoles tsuas yog pom nyob rau hauv qee lub hlwb ntawm cov nroj tsuag, protists, fungi, thiab tsiaj txhu. Khoom noj khoom haus vacuoles Qhov tseem ceeb yog ib feem ntawm cov plasma membrane uas ncig zaub mov particles thaum lawv nkag mus rau hauv lub cell.

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