overall concept Cell Division

1. overall concept Cell Division concept Mitosis • concept • Meiosis • Characteristics • One division • Body Cells • 2 daughter cells • PMAT • Make new cells • Diploid (2n) to Diploid (2n) characteristics Two divisions Sex Cells 4 Daughter Cells PMAT (I and II) Make new cells Diploid (2n) to Haploid (h) Like characteristics Make new cells PMAT Like categories Reason for cell division Phases extensions unlike categories # of divisions # of cells made Types of Cells Chromosome arrangement • Unlike characteristics • Mitosis: PMAT; Meiosis: PMAT I,PMAT II • Mitosis: 2 cells, Meiosis: 4 cells • Mitosis: Body cells, Meiosis: Sex cells • Mitosis: 2n  2n; Meiosis: 2n  n These two processes allow both prokaryotic and eukaryotic organisms to make new cells to replace old, lost, or damaged cells.

2. overall concept Cellular Energy concept Photosynthesis • concept • Cellular Respiration occurs in plant cells/ chloroplasts CO2 + H2O + sunlight  C6H12O6 +O2 makes food chemical reaction occurs in eukaryotes/ mitochondria C6H12O6 + O2 CO2 + H2O + energy releases energy chemical reaction extensions • like characteristics • chemical reaction • uses same molecules in each process • - takes place inside an eukaryote’s organelles like categories How they occur Molecules used in Where they occur • unlike characteristics • PS Reactants are the Products of CR • CR Reactants are the Products of PS • CR makes energy (ATP) • PS uses energy (ATP) unlike categories Equation Order Role of Energy Summary Cellular energy allows autotrophs to make food, gives heterotrophs a food source, and both, autotrophs and heterotrophs, a process to get the energy out of the food.

3. overall concept Cell Division concept Mitosis • concept • Meiosis • characteristics characteristics • One division Two divisions • Body Cells Sex Cells • 2 daughter cells 4 Daughter Cells • PMAT PMAT (I and II) • Make new cells Make new cells • Diploid (2n) to Diploid (2n) Diploid (2n) to Haploid (h) Like characteristics Make new cells PMAT Like categories Reason for cell division Phases extensions unlike categories # of divisions # of cells made Types of Cells Chromosome arrangement • Unlike characteristics • Mitosis:PMAT; Meiosis: PMAT I,PMAT II • Mitosis: 2 cells, Meiosis: 4 cells • Mitosis: Body cells, Meiosis: Sex cells • Mitosis: 2n  2n; Meiosis: 2n  n Summary These two processes allow both prokaryotic and eukaryotic organisms to make new cells to replace old, lost, or damaged cells.

4. overall concept Cellular Energy concept Photosynthesis • concept • Cellular Respiration occurs in plant cells/ chloroplasts occurs in eukaryotes/ mitochondria CO2 + H2O + sunlight  C6H12O2 +O2 C6H12O2 + O2 CO2 + H2O + energy makes food releases energy chemical reaction chemical reaction extensions • like characteristics • chemical reaction • uses same molecules in each process • - takes place inside an eukaryote’s organelles like categories How they occur Molecules used in Where they occur • unlike characteristics • PS Reactants are the Products of CR • CR Reactants are the Products of PS • CR makes energy (ATP) • PS uses energy (ATP) unlike categories Equation Order Role of Energy Summary Cellular energy allows autotrophs to make food, gives heterotrophs a food source, and both, autotrophs and heterotrophs, a process to get the energy out of the food.

5. overall concept Cellular Energy concept • concept • characteristics characteristics • like characteristics extensions like categories unlike categories • unlike characteristics Summary

6. overall concept Cell Division concept • concept • characteristics characteristics Like characteristics Like categories extensions unlike categories • Unlike characteristics Summary