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Definition
| cells grow in voulume, produces cell componenets |
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| a region of DNA typically found near the middle of a chromosome where two identical sister chromatids come in contact |
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Definition
cell checks that DNA replication is completed and prepares for cel division.
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Definition
chromotids, now called sister chromosomes, seperate towards the poles
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| an indention of the cell membrane of an animal cell that pinches the cytoplasm into two parts during cell division |
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Definition
- final stage in telophase
- two daughter cells are formed from the dividing cells
splitting of cytoplasm |
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Term
interphase
(between phases)
[image] |
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Definition
the longest stage of the cell cycle.
as the cell prepares for mitosis, the chromosomes replicate during the S phase
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Term
metaphase
(middle)
[image]
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Definition
| chromosomes attach to spindle fibers at their centromeres and then move to the equater |
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Term
mitosis
(eukaryotes)
(divion 1/ 2 daughter cells) |
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Definition
Used for repair, growth, and replacement
Produces two identical daughter cells
(somatic cells)
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Term
prophase
(before)
[image] |
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Definition
- the replicated chromatids begin to coil into recognizable chromosomes; the nuclear membrane fragments; spindle fibers form; nucleus and nuclear membrane disintegrates
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Term
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Definition
| consist of microtubles and are individual strandsof spindle. physically interact w/ the chromosome @ the centemere |
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Term
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Definition
| the nuclear membrane and nucleio reform; spindle fibers refragment; the chromosomes unwind and change chromosomes to chromatin |
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