2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov tawv nqaij endoplasmic reticulum muaj nyob rau ntawm nws ribosomes, uas yog me me, puag ncig organelles uas nws ua haujlwm yog los ua cov proteins.
YPuas ER ntxhib ua ribosomes?
Rough endoplasmic reticulum, (RER), muaj coob tus ribosomes txuas rau sab nrauv ntawm lamella daim nyias nyias. Cov chaw nplua nuj ribosome no ua lub luag haujlwm tseem ceeb hauv kev tsim khoom, khaws cia thiab xa tawm cov protein. … Cov enzymes tshwj xeeb hauv ER ua cov txheej txheem no.
Hom endoplasmic reticulum twg yog txuam nrog ribosomes?
Cov ntxhib endoplasmic reticulum (RER) yog li lub npe rau qhov zoo li ntawm nws sab nrauv, uas yog studded nrog protein-synthesizing particles hu ua ribosomes.
tus du ER ua dab tsi?
Qhov du endoplasmic reticulum ua haujlwm hauv ntau cov txheej txheem metabolic. Nws synthesizes lipids, phospholipids li hauv plasma membranes, thiab steroids. … Lub du endoplasmic reticulum kuj ua rau cov metabolism ntawm carbohydrates thiab steroids.
Dab tsi yog qhov txawv ntawm RER thiab SER Chav Kawm 9 hauv cov ntsiab lus?
Qhov sib txawv ntawm RER thiab SER yog qhov muaj ribosomes. Thaum ribosomes txuas rau saum npoo ntawm ER, nws muab cov yam ntxwv ntxhib zoo; li no nws thiaj hu ua Rough ER. Ntawm qhov tod tes, tus ER du tsis muaj ribosomes ntawm nws qhov chaw.
Pom zoo:
Ntawm yog txoj haujlwm ntawm endoplasmic reticulum?
Main. Lub endoplasmic reticulum (ER) yog qhov loj tshaj plaws membrane-bound organelle nyob rau hauv eukaryotic hlwb thiab ua ntau yam tseem ceeb cellular zog, xws li protein synthesis thiab ua, lipid synthesis, thiab calcium (Ca 2 + ) cia thiab tso.
Cov nroj tsuag puas muaj endoplasmic reticulum?
Lub endoplasmic reticulum (ER) yog ib qho organelle uas muaj zog heev hauv eukaryotic hlwb thiab qhov chaw tsim khoom loj ntawm cov proteins destined rau vacuoles, cov plasma membrane, los yog apoplast hauv nroj tsuag. Pob nroj tsuag thiab tsiaj txhu muaj endoplasmic reticulum?
Puas muaj nyob rau ntawm endoplasmic reticulum thiab synthesizes proteins?
Rough ER nyob tam sim ntawd nyob ib sab ntawm lub cell nucleus, thiab nws daim nyias nyias yog txuas ntxiv nrog rau sab nrauv ntawm lub hnab ntawv nuclear. Cov ribosomes ntawm ntxhib ER tshwj xeeb hauv kev sib txuas ntawm cov proteins uas muaj cov teeb liab sib lawv liag uas coj lawv tshwj xeeb rau ER rau kev ua haujlwm.
Ribosomes tsim & nyob qhov twg lawv siv rau dab tsi?
Cov proteins thiab nucleic acids uas tsim cov ribosome sub-units yog tsim nyob rau hauv cov nucleolus thiab xa tawm los ntawm nuclear pores rau hauv cytoplasm. Leej twg tsim cov ribosomes hauv cell? Ribosomes yog tsim los ntawm nucleolus.
Qhov twg ribosomes yog synthesized?
Ribosomal proteins yog synthesized nyob rau hauv lub cytoplasm thiab thauj mus rau lub nucleus rau subassembly nyob rau hauv lub nucleolus. Cov subunits raug xa rov qab mus rau cytoplasm rau kev sib dhos zaum kawg. ribosomes synthesized nyob rau hauv lub cell nyob qhov twg?
