Cell cycle Flashcards

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1
Q

G1

A

Cell grows fully

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2
Q

S

A

DNA is copied so new cell can be made

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3
Q

G2

A
  • chromosomes bundle
  • centrioles move apart
  • nuclear membrane thins
  • spindle fibers grow
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4
Q

prophase

A
  • prepares to divide
  • chromatin is gone
  • spindle fibers grow
  • centrioles separate
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5
Q

metaphase

A
  • chromosomes are lined up at the equator
  • spindle fibers hold them there
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6
Q

anaphase

A
  • fibers shorten
  • chromatids separate
  • become own chromosome
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7
Q

telophase

A
  • two nuclei
  • fibers dissolve
  • chromosomes reach outside
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8
Q

animals

A
  • pinched in
  • microfilaments tighten
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9
Q

plants

A
  • wall of vesicles made by golgi apparatus filled with cellulose
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