Stages of mitosis
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1/4이 집합의 용어 (4)
Prophase
Chromatin condenses into visible chromosomes
Nuclear envelope breaks down and disappears
Centrosomes move to opposite poles
Metaphase
Alignment in the middle
Chromosomes lineup along the equator
Spindle fibers attach to each of the sister chromatid
Anaphase
Pulling apart
Sister chromatids are pulled apart by spindle fibers
Separated chromatids move toward opposite poles of the cell
Telophase
Chromosomes reach the poles and begin to decondense back into chromatin
Two nuclear envelopes reform around each set of DNA
Spindle fibers dissolve , cytokinesis begins alongside or right after