Muaj pes tsawg tus ntxhais cov hlwb ua mitosis thiab meiosis tsim?

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

Cells faib thiab tsim nyob rau hauv ob txoj kev, mitosis thiab meiosis. Mitosis tshwm sim nyob rau hauv ob lub hlwb zoo tib yam cov ntxhais, whereas meiosis tshwm sim plaub cov hlwb sib deev. Hauv qab no peb qhia txog qhov sib txawv ntawm cov yuam sij thiab qhov zoo sib xws ntawm ob hom kev faib cell.

Tom qab ntawd, ib tug kuj yuav nug, pes tsawg tus ntxhais cell ua meiosis?

plaub tus ntxhais

Ib yam li ntawd, mitosis ua rau ob lub hlwb li cas? Piav li cas mitosis ua rau ob tug ntxhais hlwb , txhua tus uas yog diploid thiab genetically zoo tib yam rau tus thawj cell . Mitosis ua rau ob tug ntxhais hlwb thaum DNA yog duplicated thiab cov cell sib cais. Thaum lub sij hawm interphase, lub cell loj hlob (G1), duplicates DNA (S), thiab npaj cov cell rau kev faib (G2).

Tom qab ntawd, lo lus nug yog, pes tsawg tus ntxhais hlwb raug tsim tom qab mitosis?

2 tug ntxhais

Muaj pes tsawg lub hlwb raug tsim los ntawm mitosis?

Mitosis thiab meiosis, yog li ntawd, yog cov txheej txheem zoo sib xws, tab sis ua rau muaj ntau hom hlwb. Daim duab 1. A) Hauv mitosis, ib lub xov tooj ntawm tes (lub voj voog ntawm sab laug) faib los ua ob cov ntxhais. Cov hlwb no loj hlob, thiab tom qab ntawd faib ua tag nrho plaub lub hlwb.