Video: Puas yog osmosis diffusion active lossis passive?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Nco tseg: diffusion thiab osmosis yog ob qho tib si passive, piv txwv li lub zog los ntawm ATP tsis siv. Ib feem permeable daim nyias nyias yog ib qho teeb meem uas tso cai rau kev nkag mus ntawm qee yam khoom tab sis tsis yog lwm tus; nws tso cai rau kev nkag ntawm cov kuab tshuaj molecules tab sis tsis yog qee qhov loj dua daws molecules.
Cov lus nug tseem yog, yog osmosis nquag lossis passive?
osmosis yog cov txheej txheem uas cov dej molecules txav los ntawm ib cheeb tsam ntawm cov dej muaj peev xwm ntau dua mus rau thaj tsam ntawm qhov muaj peev xwm qis qis hauv cov dej muaj peev xwm gradient hla ib feem permeable daim nyias nyias, yog li lub zog me me yuav tsum tau ua kom tiav cov txheej txheem no, yog li nws yog ib daim ntawv lossis passive thauj.
Ib yam li ntawd, puas yog diffusion nquag thauj thiab osmosis? Thaum kev thauj mus los xav tau lub zog thiab ua haujlwm, passive thauj tsis. Muaj ntau ntau yam ntawm no yooj yim txav ntawm molecules. Nws tuaj yeem ua tau yooj yim li cov molecules txav dawb xws li osmosis los yog nthuav tawm . Nws yog ib txoj kev hu ua facilitated nthuav tawm.
Ib yam li ntawd, puas yog osmosis passive los yog yooj yim diffusion?
Yooj yim diffusion yog nthuav tawm siv cov cab kuj los yog channel cov proteins nyob rau hauv lub cell membrane uas pab nyob rau hauv lub zog ntawm molecules nyob rau hauv ib tug concentration gradient. Peb hom kev txav yog hu ua osmosis , los yog kev txav ntawm cov dej kom sib npaug ntawm cov kua qaub.
Puas yog diffusion Ib osmosis?
Osmosis : Osmosis yog lub zog ntawm cov kuab tshuaj nyob rau hauv ib tug semipermeable membrane los ntawm ib tug dilute tov rau hauv ib tug concentrated tov. Diffusion : Diffusion yog qhov txav ntawm cov khoom los ntawm thaj chaw siab dua mus rau qis dua concentration. Tag nrho cov txiaj ntsig yog kom sib npaug ntawm cov concentration thoob plaws hauv nruab nrab.
Pom zoo:
Yog vim li cas diffusion thiab osmosis tseem ceeb rau lub neej?
Ob qho tib si diffusion thiab osmosis tsom kom sib npaug zog hauv cov hlwb thiab cov kab mob tag nrho, kis dej, cov khoom noj thiab cov tshuaj tsim nyog los ntawm cov cheeb tsam uas muaj cov concentration siab rau cov cheeb tsam uas muaj cov concentration tsawg
Dab tsi yog osmosis thiab diffusion hauv hlwb?
Diffusion yog ib qho kev txav txav ntawm cov khoom los ntawm thaj chaw siab concentration mus rau thaj tsam ntawm qhov tsis tshua muaj siab. Osmosis yog qhov tshwm sim ntawm cov dej txav ntawm cov dej hla ib lub semipermeable daim nyias nyias los ntawm thaj tsam ntawm cov kua qaub qis mus rau cov tshuaj ntau dua, nce qhov concentration gradient
Puas yog osmosis yooj yim diffusion?
Osmosis zoo li yooj yim diffusion tab sis nws tshwj xeeb piav qhia txog kev txav ntawm cov dej (tsis yog cov kuab tshuaj) hla ib daim nyias nyias nyias kom txog rau thaum muaj qhov sib npaug ntawm cov dej thiab cov kua dej ntawm ob sab ntawm daim nyias nyias
Puas yog qhov kev thov rau iPhones nqi inelastic lossis elastic Vim li cas cov nyiaj tau los elasticity siab lossis qis?
Li no, nws tuaj yeem hais tias Iphone yog cov nyiaj tau los elastic, vim tias muaj tus nqi ntau dua 1. Nws yog ib qho zoo vim tias qhov feem pua nce ntawm qhov xav tau ntau dua qhov feem pua nce hauv cov nyiaj tau los. Kev nce hauv cov nyiaj tau los yuav ua rau muaj kev xav tau zoo li no
Dab tsi yog diffusion active lossis passive?
Thaum kev thauj mus los xav tau lub zog thiab ua haujlwm, kev thauj mus los tsis muaj. Muaj ntau ntau yam ntawm no yooj yim txav ntawm molecules. Nws tuaj yeem yooj yim npaum li cov molecules txav tau yooj yim xws li osmosis lossis diffusion. Qee zaum, cov protein yog siv los pab txav cov molecules sai dua