Video: Vesicle txhais li cas hauv cov ntsiab lus science?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ntxiv. Feem ntau, lub sij hawm lub cev hais txog ib lub hnab me me los yog cyst uas muaj cov kua dej los yog roj. Hauv cell biology , lub cev hais txog cov npuas zoo li membranous qauv uas khaws thiab thauj cov khoom ntawm tes, thiab zom cov khoom pov tseg hauv cov cell.
Tsis tas li ntawd, koj txhais li cas los ntawm vesicles?
l] Ib lub hnab me me uas muaj kua hauv lub cev. Ib lub hnab ntim hauv eukaryotic cell uas khaws lossis thauj cov khoom ntawm cov metabolism hauv lub cell thiab qee zaum yog qhov chaw rau kev rhuav tshem cov khoom pov tseg hauv cov metabolism.
Ib tug kuj yuav nug, dab tsi yog piv txwv ntawm vesicle? Piv txwv ntawm cov hlab ntsha suav nrog secretory cov hlab ntsha , thauj cov hlab ntsha , ua synaptic cov hlab ntsha thiab lysosomes. Vacuoles yog cov membrane-bound organelles uas muaj peev xwm muaj secretory, excretory, thiab cia zog. Lawv feem ntau loj dua cov hlab ntsha.
Qhov thib ob, lwm lo lus rau vesicle yog dab tsi?
lub cev (n.) Synonyms : cell, cyst, utricle, zais zis.
vesicular fluid yog dab tsi?
A lub cev , kuj hu ua blister los yog a vesicular lesion, forms thaum kua dej ua rau hauv qab ntawm lub epidermis, tsim npuas zoo li lub hnab. Cov tawv nqaij ib puag ncig khaws cia kua dej nyob rau hauv qhov chaw, tab sis lub lub cev tuaj yeem tawg tau yooj yim heev thiab tso tawm kua dej.
Pom zoo:
Lub ntsiab lus ntawm lub hauv paus lo lus meter nyob rau hauv lo lus tus pas ntsuas kub yog dab tsi?
Lub hauv paus chiv keeb ntawm lo lus 'Thermometer' Qhov thib ob ntawm lo lus, 'meter', los ntawm Fabkis -mètre (uas muaj nws cov hauv paus hauv lub post-classical Latin: -meter, -metrumand lub ancient Greek, -Μέτρο ν, lossis metron, uas txhais tau tias ntsuas qee yam, xws li qhov ntev, qhov hnyav, lossis dav)
Dab tsi yog txhais los ntawm lo lus inorganic hauv lub ntsiab lus ntawm cov ntxhia?
Ib txwm tshwm sim, homogeneous inorganic khoom muaj cov tshuaj muaj pes tsawg leeg thiab cov yam ntxwv crystalline qauv, xim, thiab hardness. Ib qho khoom siv tsis zoo, xws li calcium, hlau, potassium, sodium, lossis zinc, uas yog qhov tseem ceeb rau kev noj haus ntawm tib neeg, tsiaj txhu, thiab nroj tsuag
Dab tsi yog lub ntsiab lus ntawm kev hloov pauv lom neeg hauv cov ntsiab lus ntawm allele zaus?
Microevolution, los yog evolution ntawm ib tug me me, yog txhais raws li ib tug kev hloov nyob rau hauv lub zaus ntawm noob variants, alleles, nyob rau hauv ib tug pej xeem ntau tiam. Lub teb ntawm biology uas kawm txog allele frequencies nyob rau hauv cov pejxeem thiab yuav ua li cas lawv hloov lub sij hawm yog hu ua pej xeem noob caj noob ces
Vim li cas cov ntsiab lus thiab cov ntsiab lus yog cov tshuaj ntshiab?
Elements thiab compounds yog ob qho tib si piv txwv ntawm cov khoom ntshiab. Ib yam khoom uas tuaj yeem tawg mus rau hauv cov tshuaj lom neeg yooj yim dua (vim tias nws muaj ntau dua ib qho) yog ib qho khoom sib xyaw. Piv txwv li, dej yog acompound tsim los ntawm cov ntsiab lus hydrogen thiaboxygen
Puas yog cov ntsiab lus uas muaj cov tshuaj lom neeg zoo sib xws yuav pom nyob rau tib lub sijhawm lossis hauv tib pab pawg piav qhia koj cov lus teb?
Qhov no yog vim hais tias cov tshuaj muaj zog nyob ntawm tsis muaj valence electrons. Raws li nyob rau hauv ib pawg tag nrho cov ntsiab lus muaj tib yam tsis muaj valence electron uas yog vim li cas lawv muaj cov tshuaj zoo sib xws tab sis nyob rau hauv ib lub sij hawm tsis muaj valence electron sib txawv uas yog vim li cas lawv txawv nyob rau hauv chemical zog