Thaum lub sijhawm metaphase, cov chromosome duplicated los yog tus muam chromatids kab ib - peb ntawm cell. Thaum lub sij hawm metaphase, lub cell muab faib mus rau hauv hlwb. Thaum lub sij hawm metaphase, tus muam chromatids yog lined nyob rau hauv nruab nrab ntawm lub cell. Lawv centromere raug tawm tsam lossis txuas nrog spindle fibers.
metaphase yog dab tsi?
Metaphase yog theem thib peb ntawm mitosis, txheej txheem uas cais cov khoom siv caj ces duplicated nqa nyob rau hauv lub nucleus ntawm niam txiv cell rau hauv ob lub hlwb zoo tib yam. … Muaj ib qho chaw kuaj xyuas tseem ceeb hauv nruab nrab ntawm mitosis, hu ua metaphase checkpoint, thaum lub sij hawm lub cell xyuas kom meej tias nws npaj txhij los faib.
Qhov twg yog qhov tshwm sim ntawm mitosis Quizz?
lub cell's chromosomes condense rau hauv chromatids. lub cell faib ua 2 tug ntxhais zoo tib yam.
Nyob rau theem twg ntawm mitosis ua cov chromosomes rub sib nrug Quizz?
Yuav yog Metaphase? Q. Theem nyob rau hauv mitosis qhov twg chromosomes txav deb thiab raug rho tawm los ntawm spindles rau opposite sab ntawm lub cell.
Lub hom phiaj ntawm mitosis Quizzz yog dab tsi?
Lub hom phiaj ntawm mitosis yog dab tsi? nws lav tias txhua tus ntxhais cell muaj ib nrab ntawm DNA ntawm niam txiv hlwb.
