P

chromatin condenses, form chromosomes >

2 pairs of centrioles move opp poles of cell, SFs formed >

NE disintegrates, fragments into NM vesicles

M

2 pairs of centrioles positioned @ opp poles of cell >

KSFs pull on centromeres, arrange chromosomes in single row on M plate

A

SF attached to centromere shorten & contract, pulls SCs to opp poles of cell >

centromeres divide, SCs separate @ centromere >

each SC becomes DC

T

DC pulled by SF attached to centromere reach opp poles of cell >

chromosomes uncoil, lengthen & become indistinct to form chromatin again >

SFs disintegrate >

NM vesicles bind to chromosomes & fuse tgt, NE reforms around chromatin in daughter cell

Review: H2 Biology 18 - Mitosis