Cov txheej txheem:

Qhov twg xaiv cov proteins rau hauv cov hlab ntsha?
Qhov twg xaiv cov proteins rau hauv cov hlab ntsha?
Anonim

Cov protein raug txheeb rau hauv txoj hauv kev tswj kev zais cia hauv trans Golgi network, qhov uas lawv tau ntim rau hauv cov hlwv tshwj xeeb secretory vesicles.

Cov proteins ntim rau hauv vesicles nyob qhov twg?

Golgi apparatus yog cov sorting organelle ntawm tes. Proteins los ntawm ntxhib endoplasmic reticulum raug xa mus rau Golgi. Raws li cov proteins txav mus los ntawm Golgi apparatus, lawv tau hloov kho thiab ntim rau hauv vesicles.

Yuav ua li cas xaiv cov protein thiab pob rau hauv cov hlab ntsha?

Golgi apparatus tau txais cov proteins thiab lipids (rog) los ntawm cov tawv nqaij endoplasmic reticulum. Nws hloov qee yam ntawm lawv thiab xaiv, ua kom pom tseeb thiab ntim lawv rau hauv cov ntim ntim hu ua vesicles.

Qhov twg protein sorting thiab vesicle synthesis tshwm sim?

Los ntawm endoplasmic reticulum, cov proteins raug thauj hauv cov hlab ntsha mus rau lub Golgi apparatus, qhov uas lawv tau ua tiav ntxiv thiab txheeb rau kev thauj mus rau lysosomes, plasma membrane, lossis tso tawm los ntawm cov cell.

Txoj kev ntawm cov protein yog dab tsi?

Proteins destined kom secreted txav mus los ntawm secretory txoj kev raws li nram no: rough ER → ER-rau-Golgi thauj vesicles → Golgi cisternae → secretory los yog thauj vesicles → cell nto (exocytosis) (saib daim duab 17-13). Kev thauj me me vesicles tawm ntawm ER thiab fuse los tsim cis-Golgi reticulum.

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