Video: Lub hom phiaj ntawm vacuole yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Vacuoles yog cov npuas cia nyob hauv cov hlwb. Lawv pom muaj nyob rau hauv ob qho tib si tsiaj thiab cog hlwb tab sis muaj ntau ntau nyob rau hauv cov nroj tsuag hlwb. Vacuoles tej zaum yuav khaws cov zaub mov lossis ntau yam khoom noj uas lub cell yuav xav tau kom muaj sia nyob. Lawv tuaj yeem khaws cov khoom pov tseg kom cov khoom seem ntawm tes tiv thaiv los ntawm kev sib kis.
Ntawm no, dab tsi yog lub luag haujlwm tseem ceeb ntawm vacuole hauv lub cell?
Lub hauv paus vacuole yog cellular organelle pom nyob rau hauv cov nroj tsuag hlwb . Feem ntau nws yog qhov loj tshaj plaws organelle nyob rau hauv lub cell . Nws yog surrounded los ntawm ib daim nyias nyias thiab muaj nuj nqi tuav cov khoom thiab cov khoom pov tseg. Nws kuj muaj nuj nqi kom tswj tau qhov siab zoo hauv cov nroj tsuag hlwb los muab cov qauv thiab kev txhawb nqa rau cov nroj tsuag loj hlob.
Ib sab saum toj no, lub vacuole yog dab tsi? Vacuoles yog kaw lub hnab, ua los ntawm membranes nrog inorganic los yog organic molecules nyob rau hauv, xws li enzymes. Lawv tsis muaj cov duab lossis qhov loj me, thiab lub xovtooj ntawm tes tuaj yeem hloov tau raws li nws xav tau. Lawv nyob hauv cov hlwb eukaryotic feem ntau thiab ua ntau yam. Lawv tuaj yeem khaws cov khoom pov tseg.
Ib yam li ntawd, koj tuaj yeem nug, vim li cas peb thiaj muaj vacuoles?
Lub ntsiab vacuole muaj nuj nqi yog khaws cov khoom, feem ntau yog pov tseg lossis cov khoom tsis zoo, lossis cov khoom muaj txiaj ntsig hauv lub cell yuav xav tau tom qab ntawd. Vacuoles yog tseem ceeb tshaj plaws nyob rau hauv cov nroj tsuag cell, qhov twg lawv muaj ntxiv zog, xws li tswj cov pH kom zoo thiab turgor siab cov nroj tsuag xav tau kev vam meej.
Vim li cas lub vacuole tseem ceeb?
Vacuoles yog cov hnab ntim membrane-bound nyob rau hauv lub cytoplasm ntawm ib lub xovtooj ntawm tes uas ua haujlwm hauv ntau txoj hauv kev. Nyob rau hauv cov nroj tsuag paub tab, vacuoles zoo li yuav loj heev thiab tsis tshua muaj neeg tseem ceeb hauv kev muab cov qauv kev txhawb nqa, nrog rau kev ua haujlwm xws li khaws cia, pov tseg pov tseg, kev tiv thaiv, thiab kev loj hlob.
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