Dab tsi yog ob qhov kev faib loj ntawm cytoplasm?
Dab tsi yog ob qhov kev faib loj ntawm cytoplasm?

Video: Dab tsi yog ob qhov kev faib loj ntawm cytoplasm?

Video: Dab tsi yog ob qhov kev faib loj ntawm cytoplasm?
Video: Qhia txhais 50 zaj npau suav tias yog dab tsi part 3 15 Sep 2019 2024, Kaum ib hlis
Anonim

Kev faib . Cov cytoplasm tuaj yeem muab faib ua ob lub ntsiab qhov chaw: endoplasm (endo-, -plasm) thiab ectoplasm (ecto-, -plasm). Lub endoplasm yog qhov chaw nruab nrab ntawm qhov chaw cytoplasm uas muaj cov organelles. Lub ectoplasm yog qhov ntau gel-zoo li peripheral feem ntawm lub cytoplasm ntawm ib lub cell.

Tib neeg kuj nug, dab tsi yog qhov kev faib ntawm cytoplasm?

Cov kev faib ntawm ib lub cell cytoplasm hu ua cytokinesis. Cytokinesis yog theem kawg ntawm mitosis. Mitosis yog ib hom ntawm asexual cellular kev faib . Mitosis muaj plaub theem: prophase, metaphase, anaphase, thiab telophase.

Kuj Paub, dab tsi yog qhov tseem ceeb ntawm cytoplasm? Lub ntsiab Cheebtsam ntawm lub cytoplasm yog cytosol - ib yam khoom zoo li gel, organelles - lub cell sab hauv sub-structures, thiab ntau yam cytoplasmic inclusions. Lub cytoplasm yog li 80% dej thiab feem ntau tsis muaj xim.

Ib yam li ntawd, tib neeg nug, ob qho kev faib loj ntawm lub voj voog ntawm tes yog dab tsi?

Cov cell voj voog tuaj yeem muab cais ua ob loj cov theem uas alternate nrog ib leeg: interphase, thaum lub sij hawm uas lub cell loj hlob, npaj rau mitosis thiab duplicates nws DNA, thiab mitotic (M) theem, uas cell faib ua ob genetic tus ntxhais hlwb (saib daim duab hauv qab no).

Dab tsi yog kev faib ntawm cov cell organelles thiab cytoplasm?

Cytoplasmic faib los yog Cytokinesis cais qhov qub cell , nws organelles thiab nws cov ntsiab lus rau hauv ob ntau dua lossis tsawg dua sib npaug. Thaum txhua hom eukaryotic hlwb undergo cov txheej txheem no, cov ntsiab lus sib txawv ntawm cov tsiaj thiab cov nroj tsuag hlwb.

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