: ib nrab tab sis tsis pub dawb lossis tag nrho permeabletshwj xeeb: permeable rau qee qhov me me molecules tab sis tsis yog rau lwm qhov feem ntau loj dua ib daim nyias nyias. Lwm Cov Lus los ntawm semipermeable Ntau Cov Piv Txwv Cov Kab Lus Kawm Ntxiv Txog semipermeable.
piv txwv ntawm semipermeable yog dab tsi?
Ib qho piv txwv ntawm cov kab mob semipermeable yog raum. Lub raum tso cai rau qee cov molecules dhau los ntawm lawv thaum thaiv lwm tus xws li tib neeg cov khoom pov tseg. Synthetic versions of a semipermeable membrane yog cov siv rau kev lim dej los yog desalination.
Semipermeable txhais li cas hauv cell membrane?
Cell membranes ua haujlwm thaiv thiab thaiv qhov rooj. Lawv yog cov semi-permeable, uas txhais tau hais tias uas qee cov molecules tuaj yeem nthuav dav thoob plaws lipid bilayer tab sis lwm tus tsis tuaj yeem. Me me hydrophobic molecules thiab gases zoo li oxygen thiab carbon dioxide hla daim nyias nyias sai.
Dab tsi tuaj yeem dhau los ntawm cov khoom siv semipermeable?
Lub lipid bilayer ntawm lub cell membrane yog ib qho piv txwv zoo ntawm cov membrane uas yog ob qho tib si semipermeable thiab xaiv permeable. … Dej dhau los ntawm cov membrane semipermeable ntawm osmosis. Cov molecules ntawm oxygen thiab carbon dioxide dhau los ntawm daim nyias nyias ntawm diffusion.
Dab tsi yog qhov txawv ntawm kev xaiv permeable?
»impermeable adj.biology, membrane, zoo.
