Cell Biology Crossword

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Across
  1. 2. a substance that dissolves in a solvent
  2. 3. half of the number of chromosomes in a cell
  3. 4. an organism that makes its own food
  4. 6. glucose made in photosynthesis is used to begin this
  5. 8. a green pigment in chloroplasts
  6. 12. this environment has the same concentration of molecules in the inside and outside of the cell
  7. 13. the structure that holds two chromatids together
  8. 14. rod shaped structures made up of DNA and proteins
  9. 15. in this phase of mitosis the chromosomes move to the middle of the cell
  10. 16. the movement of particles from an area of high concentration to an area of low concentration
  11. 17. the replicated homologous chromosomes line up next to each other and form this
  12. 18. where glycolysis reactions occur
  13. 19. the time between cell divisions
  14. 20. cell division that occurs in eukaryotes to form gametes
  15. 21. plants use this process to produce glucose and oxygen
  16. 23. the diffusion of water molecules across a membrane
Down
  1. 1. in this phase of mitosis the chromosomes reach opposite ends of the cell and the nuclear envelope reappears
  2. 4. we use this type of fermentation to produce alcohol and bread
  3. 5. the physical division of the cell
  4. 7. in this phase of mitosis the chromatids are pulled apart and are considered two separate chromosomes
  5. 9. this type of fermentation causes cramps and soreness in our muscles during exercise
  6. 10. cell division that occurs in prokaryotic organisms
  7. 11. if cellular respiration takes place in an anaerobic environment then the process is this
  8. 15. cell division that occurs in eukaryotes for growth and repair
  9. 22. this environment is when the concentration of molecules outside the cell is lower than the concentration of molecules inside the cell