Raws li kev thauj mus los yooj yim, exocytosis xav tau siv lub zog thauj khoom… Exocytosis kuj yog ib qho txheej txheem uas cov hlwb muaj peev xwm nkag mus rau hauv cov nqaij mos (xws li ion channels. thiab cell nto receptors), lipids, thiab lwm yam khoom rau hauv lub cell membrane.
Yuav ua li cas rau exocytosis?
Exocytosis yog txheej txheem ntawm kev txav cov ntaub ntawv los ntawm hauv ib lub cell mus rau sab nrauv ntawm lub cell. Cov txheej txheem no xav tau zog thiab yog li ntawd yog hom kev thauj mus los. … Nyob rau hauv exocytosis, membrane-bound vesicles uas muaj cellular molecules raug thauj mus rau lub cell membrane.
Puas xav tau lub zog rau exocytosis thiab endocytosis?
Endocytosis thiab exocytosis yog cov txheej txheem thauj khoom loj siv hauv eukaryotes. Raws li cov txheej txheem thauj mus los no xav tau lub zog, lawv lub npe hu ua cov txheej txheem thauj.
Puas endocytosis yuav tsum tsis muaj zog?
Endocytosis thiab exocytosis (yog / tsis yog) cov txheej txheem uas xav tau lub zog.
Puas exocytosis zog nyob ntawm?
Exocytosis yog ib qho cov txheej txheem siv hluav taws xobuas tshem tawm cov hlab ntsha uas muaj nanoparticles (los yog lwm yam tshuaj) tawm ntawm cov cell membranes rau hauv qhov chaw extracellular. Feem ntau, cov membrane-bound vesicles muaj cov proteins soluble, membrane proteins, thiab lipids yuav tsum tau tso rau hauv ib puag ncig extracellular.