Yuav ua li cas cov txheej txheem ntawm cell faib nyob rau hauv eukaryotes feem ntau zoo ib yam li cell faib nyob rau hauv prokaryotes?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Tsis zoo li eukaryotes , prokaryotes (uas suav nrog cov kab mob) tau txais ib hom cell faib hu ua binary fission. Hauv qee qhov kev hwm, qhov no txheej txheem yog zoo sib xws rau mitosis; nws yuav tsum tau replication ntawm lub cell cov chromosomes, cais ntawm cov theej DNA, thiab cais cov niam txiv cell cov cytoplasm.

Ib yam li ntawd, nws tau nug, cov txheej txheem ntawm kev faib cell hauv prokaryotes txawv ntawm cell division hauv eukaryotes li cas?

Cell faib yog cov txheej txheem hauv ib qho cell faib ua ob tug tshiab hlwb . Feem ntau prokaryotic hlwb faib los ntawm cov txheej txheem ntawm binary fission. Hauv eukaryotes , cell faib tshwm sim hauv ob theem loj: mitosis thiab cytokinesis.

Tsis tas li ntawd, hom kev faib cell li cas tshwm sim hauv eukaryotes? Hauv eukaryotes, muaj ob hom kev faib tawm ntawm tes: kev faib cov noob qoob loo, uas txhua tus ntxhais ntawm tes yog genetic zoo tib yam rau niam txiv cell ( mob mitosis ), thiab kev faib tawm ntawm tes, uas yog tus naj npawb ntawm chromosomes hauv cov menyuam ntxhais lub hlwb raug txo los ntawm ib nrab los tsim haploid gametes (meiosis).

Tsis tas li ntawd, kev faib cell txawv li cas hauv prokaryotes thiab eukaryotes quizlet?

Prokaryotic hlwb muaj ib lub voj chromosomes txuas nrog rau cell membrane, thaum eukaryotic hlwb muaj free-floating linear chromosomes nyob rau hauv ib tug nucleus. Ua ntej a cell faib, ua li cas rau cov cell cov chromosomes? Lawv yog luam tawm.

Puas yog prokaryotic hlwb siv mitosis rau kev faib cell?

Prokaryotes . Prokaryotes , xws li cov kab mob, ua tsis muaj nuclear membrane nyob ib puag ncig lawv cellular DNA, yog cell faib Nws tshwm sim txawv dua li hauv eukaryotes. Txawm tias cov cell ua tsis undergo mob mitosis , qhov kawg tshwm sim yog tib yam.