Test 3 SI Notes #2 - BIOLOGY S.I NOTES CHAPTER 12 BINARY...

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BIOLOGY S.I NOTES CHAPTER 12 BINARY FISSION-reproduction of bacteria SOMATIC CELLS   VS .   GAMETES -Body cells  -Sex Cells -Mitosis  -Meiosis Cell CYCLE “ ALARM CLOCK” INTERPHASE  G1-Cell grows ,protein supply increases S-Dna synthesis (Replication) G2-Checks for DNA damage , grows , increase supply of protein G0-cell stops dividing MITOSIS  2n- 2n (diploid- diploid) MITOSIS -PROPHASE – chromosomes coil & codense ( Nuclear membrane breaks down) -METAPHASE-chromosomes line up along the metaphase plate -ANAPHASE-sister chromatidsare pulled apart  -TELOPHASE/CYTOKINESIS-division of cytoplasm  PLANTS:inside /out ANIMALS :outside /in -KINASE- enzyme catalyzes the transfer of a phosphate group from ATP to another  molecule  -makes a pathway  -CYCLIN-chemical that makes the cell  go around 
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CDK( CYCLIN DEPENDENT KINASE) / MPF(co-chemical) When concentrations are high the cell will divide MPF-spike in concentration CDK- gradual increase 2LAWS OF CELL DIVISION 1.ANCHORAGE DEPENDENCY-cell must attach to something in order to divide 2.DENSITY DEPENDENT INHIBTION-cells continue to divide until they meet TREATMENTS OF CANCER -chemotherapy -radiation
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Test 3 SI Notes #2 - BIOLOGY S.I NOTES CHAPTER 12 BINARY...

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