Video: Dab tsi ua kom ER du tawg?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nws lub luag haujlwm tseem ceeb yog kev sib txuas ntawm cov lipid, cov tshuaj steroid, kev tshem tawm cov teeb meem metabolic los ntawm cov khoom lag luam thiab kev khaws cia thiab cov metabolism hauv calcium ions hauv lub xovtooj ntawm tes. Cov zoo ER yog qhov txawv ntawm lwm qhov ntawm endoplasmic reticulum los ntawm qhov tsis muaj ribosomes membrane-bound.
Hais txog qhov no, dab tsi yog qhov ua rau endoplasmic reticulum tawg?
Smooth Endoplasmic Reticulum Muaj nuj nqi Ua rau cov rog (lipid) Metabolizes ( tawg lawm thiab txhim kho) carbohydrates (yam xws li suab thaj lossis cov hmoov txhuv nplej siab) Ua rau cov tshuaj steroids (steroids tuaj yeem suav nrog cov tshuaj hormones thiab cov vitamins) Detoxifies ( tawg lawm cov tshuaj phem thiab hloov lawv mus rau cov khoom muaj kev nyab xeeb)
Ib yam nkaus, ua li cas tus du ER ua cov lipid? Cov du endoplasmic reticulum ua lub luag haujlwm tseem ceeb hauv kev sib sau ua ke lipid los ntawm kev siv cov enzymes nkag rau hauv cov no du daim nyias nyias. Hauv cov kab mob siab zoo ER muaj cov enzymes rau kev tshem tawm cov tshuaj phem thiab cov khoom lag luam metabolic.
Ib yam li ntawd, nws tau nug, puas yog tus du ER rhuav tshem cov co toxins?
Cov du endoplasmic reticulum , los yog zoo ER , yog organelle pom nyob hauv ob qho tib si tsiaj txhu thiab cov cell cog. Cov zoo ER kuj tswj hwm thiab tso tawm cov calcium ions thiab cov txheej txheem tshuaj lom . Nws tau piav raws li ' du 'kom paub qhov txawv ntawm ntxhib ER , uas muaj ribosomes rau cov protein sib txuas ntawm nws saum npoo.
Dab tsi yog organelles ua tus du ER ua haujlwm nrog?
Lwm organelle hauv lub xovtooj yog endoplasmic reticulum (ER ). Thaum lub luag haujlwm ntawm cev yog ua raws li lub hlwb ntawm tes, ER ua haujlwm raws li kev tsim khoom thiab ntim khoom. Nws ua haujlwm ze nrog Golgi apparatus , ribososmes, mRNA, and tRNA.
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