ER feem ntau txuas nrog dab tsi?
ER feem ntau txuas nrog dab tsi?

Video: ER feem ntau txuas nrog dab tsi?

Video: ER feem ntau txuas nrog dab tsi?
Video: HOW TO USE FEEM| TUTORIAL 2024, Lub Xya hli ntuj
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Ribosomes yog txuas mus rau lub membrane ER , ua nws "ntxhib." RER tseem yog txuas mus rau lub hnab ntawv nuclear uas nyob ib puag ncig lub nucleus. Qhov kev sib txuas ncaj qha ntawm qhov chaw perinuclear thiab lub lumen ntawm ER tso cai rau kev txav ntawm cov molecules los ntawm ob daim nyias nyias.

Yog li ntawd, dab tsi yog ib feem ntawm endoplasmic reticulum yam tsis muaj cov protein txuas?

Thaj tsam ntawm ER qhov tsis muaj khi ribosomes hu ua du endoplasmic reticulum , los yog smooth ER . Lawv qee zaum hu ua kev hloov pauv ER vim lawv muaj ER tawm ntawm qhov chaw los ntawm kev thauj cov vesicles nqa tshiab synthesized cov protein thiab cov lipids tawm rau kev thauj mus rau Golgi cov cuab yeej.

Ib tug kuj yuav nug, dab tsi yog lub luag hauj lwm ntawm endoplasmic reticulum? Endoplasmic reticulum ( ER ), nyob rau hauv biology, ib tug nruam membrane system uas tsim ib tug series ntawm flattened sacs nyob rau hauv lub cytoplasm ntawm eukaryotic hlwb thiab pab ntau yam. kev ua haujlwm , yog qhov tseem ceeb tshwj xeeb hauv kev sib txuas, sib dhos, hloov kho, thiab thauj cov protein.

Ib sab saum toj no, qhov endoplasmic reticulum nyob qhov twg?

ROUGH ENDOPLASMIC RETICULUM Rough ER muaj nyob thoob plaws hauv ntawm tes tab sis qhov ceev yog siab dua nyob ze ntawm lub nucleus thiab Golgi apparatus. Ribosomes ntawm qhov ntxhib endoplasmic reticulum hu ua 'membrane bound' thiab yog lub luag haujlwm rau kev sib dhos ntawm ntau cov proteins. Txoj kev no hu ua kev txhais lus.

Vim li cas qhov endoplasmic reticulum nyob ze rau cov keeb?

Cov endoplasmic reticulum daim nyias nyias tso cai rau xaiv cov khoom sib hloov ntawm lub lumen thiab cytoplasm, thiab txij li nws tau txuas nrog ob-txheej txheej nuclear lub hnab ntawv, nws txuas ntxiv muab cov raj xa dej nruab nrab ntawm cev thiab cytoplasm.

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