Vim tias lub vesicle yog qhov tseem ceeb ntawm lub cev me me, qhov chaw hauv cov hlab ntsha tuaj yeem sib txawv ntawm cov cytosol. Nws yog nyob rau hauv lub vesicles uas lub cell ua tau ntau yam metabolic kev ua ub no, raws li zoo raws li thauj thiab khaws cia molecules.
Lub cell vesicle yog dab tsi?
Vesicles yog cov hnab me me uas thauj khoom hauv lossis sab nraud ntawm tes. Muaj ntau ntau hom vesicles, nrog rau cov hlwv thauj khoom, cov hlab ntsha secretory, thiab lysosomes.
hom cell yog vesicle?
Hauv cell biology, lub vesicle yog tus qauv hauv lossis sab nraud ntawm tes, muaj cov kua lossis cytoplasm kaw los ntawm lipid bilayer. Vesicles tsim ib txwm nyob rau hauv cov txheej txheem ntawm secretion (exocytosis), uptake (endocytosis) thiab thauj cov ntaub ntawv nyob rau hauv lub plasma membrane.
Puas yog vesicles thiab vacuoles organelles?
Vesicles thiab vacuoles yog membrane-enclosed organelles, muaj ntau hom tshuaj khaws cia hauv lawv. Vacuoles yog ib hom vesicles, feem ntau muaj dej. Vesicles koom nrog hauv kev khaws cia ib ntus ntawm cov zaub mov thiab cov enzymes, metabolism, thauj cov molecules thiab buoyancy tswj.
Dab tsi organelle siv vesicles?
Golgi apparatus sau cov molecules yooj yim thiab sib xyaw ua ke los ua cov molecules uas nyuaj dua. Tom qab ntawd nws yuav siv cov molecules loj, ntim rau hauv vesicles, thiab khaws cia rau tom qab siv lossis xa lawv tawm ntawm lub cell. Nws kuj yog cov organelle uas tsim lysosomes (cell digestion tshuab).