Cov txheej txheem:

Yuav ua li cas anaphase zoo li nyob rau hauv lub microscope?
Yuav ua li cas anaphase zoo li nyob rau hauv lub microscope?

Video: Yuav ua li cas anaphase zoo li nyob rau hauv lub microscope?

Video: Yuav ua li cas anaphase zoo li nyob rau hauv lub microscope?
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Anaphase Hauv Microscope

Yog koj saib ntxov anaphase siv a microscope , koj yuav pom cov chromosomes meej cais ua ob pawg. Yog koj saib lig anaphase , cov pab pawg ntawm chromosomes yuav nyob rau sab nraud ntawm tes.

Ib yam li ntawd, koj tuaj yeem nug, ua li cas koj txheeb xyuas anaphase?

Anaphase Hauv Microscope Yog tias koj saib lig anaphase , cov pab pawg ntawm chromosomes yuav nyob rau sab nraud ntawm tes. Koj tuaj yeem pom qhov pib ntawm lub cell membrane tshiab ua rau hauv nruab nrab ntawm tes ntawm cov spindle fibers.

Kuj Paub, koj pom cov chromosomes nyob rau hauv lub microscope li cas? Tsuas yog ua ntej cov hlwb pib faib, cov chromosomes ua pom. Cytogeneticists stain lub dividing nucleus thiab saib lawv hauv qab siab zog microscopes los tshuaj xyuas cov pom no chromosomes . Lawv kab lawv thiab txheeb cov no chromosomes rau hauv ntau hom. Tag nrho cov chromosomes nyob rau hauv tib neeg cell hu ua karyotpe.

Yog li ntawd, dab tsi magnification koj xav pom mitosis?

Qauv: Whitefish Magnification: 10x ib / 40x ib Tom qab mitosis lub cell faib ua ob. Saib rau "pinching-in" hauv nruab nrab ntawm ob lub hlwb - qhov no yog qhov cleavage furrow. Cells tom kawg ntawm telophase yuav pib cytokinesis.

Lub hom phiaj ntawm anaphase yog dab tsi?

Anaphase yog ib theem tseem ceeb heev ntawm kev faib cell. Nws xyuas kom meej tias duplicated chromosomes, los yog tus muam chromatids, cais ua ob pawg sib npaug. Qhov kev sib cais ntawm chromosomes no hu ua disjunction. Txhua txheej ntawm chromosomes yuav dhau los ua ib feem ntawm lub cell tshiab.

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